Solve the Problem $629 \mathrm { lb }$ Is Required to Pull a Boat Up a Ramp Inclined

Multiple Choice

Solve the problem.
-A force of $629 \mathrm { lb }$ is required to pull a boat up a ramp inclined at $21.0 ^ { \circ }$ with the horizontal. How much does the boat weigh?

A) $2350 \mathrm { lb }$
B) $587 \mathrm { lb }$
C) $608 \mathrm { lb }$
D) $1760 \mathrm { lb }$