Solve the Problem $R ( x ) = \frac { 1040 x ^ { 2 } } { x ^ { 2 } + 4 }$

Multiple Choice

Solve the problem.
-A publishing company estimates the revenue from the sale of a popular book by the rational function $R ( x ) = \frac { 1040 x ^ { 2 } } { x ^ { 2 } + 4 }$ where $x$ is the number of years since publication and $R ( x )$ is the total revenue in millions of dollars. Find the total revenue at the end of the second year.

A) $\$ 560$ million
B) $\$ 520$ million
C) $\$ 550$ million
D) $\$ 590$ million