Answer:
A
Explanation:
a^3 is a * a * a, b^2 is b * b, so we can write that in the numerator.
![(a * a * a * b * b)/(a^2b)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/reg6w6sp65k4nzasjbbplzfk3mfi4aya4x.png)
a^2 is a * a. So we can change that in the denominator.
![(a * a * a * b * b)/(a*a*b)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/67zu394ms140xsbcu7dcervrptlerai24x.png)
The denominator cancels out with part of the numerator, and leaves us with just a*b, which is ab, which is answer A.