Which of the following interpretations for the given expression is correct?

A.
The product of the quotient of x and 2 and , raised to the power of n.

B.
The sum of and y, raised to the power of n.

C.
The quotient of (x + y)n and 2.

D.
The quotient of (x + y) and 2, raised to the power of n.

D.

The quotient of (x + y) and 2, raised to the power of n.