Solve the Problem $441 \mathrm{ft}$ Over a Horizontal Distance Of $3900 \mathrm{ft}$

Multiple Choice

Solve the problem.
-Over one particular stretch of road, the Whitepoint Highway rises $441 \mathrm{ft}$ over a horizontal distance of $3900 \mathrm{ft}$ . Find the grade of the road.

A) $0.09 \%$
B) $11.3 \%$
C) $5.7 \%$
D) $2.8 \%$