Simplify the Rational Expression $C = 400 n ^ { 1 / 3 } + 1300$

Multiple Choice

Simplify the rational expression. Use factoring, and assume all variable expressions represent positive real numbers.
-A manufacturer's cost is given b $C = 400 n ^ { 1 / 3 } + 1300$ , where C is the cost in dollars and n is the number of parts produced. Find the cost when 216 parts are produced.

A) $2500
B) $7180
C) $3700
D) $67