Select the simplification that accurately explains the following statement.
∛7 = 7⅓
a. (7⅓)³ = 7⅓∙7⅓.7⅓ = 7⅓ + ⅓ + ⅓ = 7³/³ = 7¹ = 7
b. (7⅓)³ = 7⅓.7⅓.7⅓ = 7⅓ . ⅓ . ⅓ = 7³/³ = 7¹ = 7
c. (7⅓)³ = 7⅓.7⅓.7⅓ = 7.(⅓ + ⅓ + ⅓) = 7.³/³ = 7 . 1 = 7
d. (7⅓)³ = 7⅓.7⅓.7⅓ = 7.7⅓ = 3 . ⅓ . 7 = 1.7 = 7