Which of the following interpretations for the given expression is correct?
(6y^2-7)^3/(2y)^2
a.
the difference of the cube of 5 times the square of y and 7 divided by 2 times the square of y
ob. the cube of the difference of 5 times the square of y and 7 divided by 2 times the square of y
oc. the cube of the difference of 5 times the square of yand 7 divided by the square of 2 times y
od. the cube of the difference of the square of 5 times yand 7 divided by the square of 2 times y