Decide Whether the Following Problem Can Be Solved Using Precalculus $320 \mathrm { ft }$

Multiple Choice

Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the Problem seems to require calculus, use a graphical or numerical approach to estimate the Solution.mFind the distance traveled in 16 seconds by an object traveling at a constant velocity of 20 feet Per second.

A) calculus, $320 \mathrm { ft }$
B) calculus, $340 \mathrm { ft }$
C) precalculus, $320 \mathrm { ft }$
D) calculus, $640 \mathrm { ft }$
E) precalculus, $640 \mathrm { ft }$