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            [parent_category] => Array
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                    [slug] => computer-technology
                    [name] => Computer and Technology
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            [subcategories] => Array
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                            [name] => Microsoft Excel
                            [slug] => microsoft-excel
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            [parent_category] => Array
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                    [name] => English and Reading
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            [subcategories] => Array
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                            [slug] => act-english
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                            [name] => Grammar
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                            [slug] => proofreading
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                            [slug] => vocabulary
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                            [slug] => writing
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            [parent_category] => Array
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                    [id] => 1699
                    [slug] => languages
                    [name] => Languages
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            [subcategories] => Array
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                            [name] => English
                            [slug] => english
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                        )

                    [1] => Array
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                            [slug] => spanish
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            [parent_category] => Array
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                    [slug] => math
                    [name] => Math
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            [subcategories] => Array
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                            [name] => ACT Math
                            [slug] => act-math
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                            [slug] => algebra-1
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                            [slug] => elementary-math
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                            [slug] => precalculus
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                            [name] => Probability
                            [slug] => probability
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                            [name] => SAT Math
                            [slug] => sat-math
                            [id] => 1740
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                    [10] => Array
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                            [name] => Trigonometry
                            [slug] => trigonometry
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            [parent_category] => Array
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                    [id] => 1785
                    [slug] => music
                    [name] => Music
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            [subcategories] => Array
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                    [0] => Array
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                            [name] => Music Theory
                            [slug] => music-theory
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            [parent_category] => Array
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                    [slug] => test-prep-exams
                    [name] => Test Prep and Exams
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            [subcategories] => Array
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                    [0] => Array
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                            [name] => GED
                            [slug] => ged
                            [id] => 1866
                        )

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