Solve the Problem $X$ Copier Has Improved Its Copier So That It Produces

Multiple Choice

Solve the problem.
-Brand $X$ copier has improved its copier so that it produces $25 \%$ more copies than its old model. If the old model ran 688 copies per hour, how many copies would the new model run? Round your answer to the nearest whole number.

A) 845 copies per hour
B) 703 copies per hour
C) 860 copies per hour
D) 393 copies per hour