Answer: Option (C) is the correct answer.
Step-by-step explanation:
A force is defined as the strength applied on an object to displace it from its initial position.
This, force applied to move the object is known as work.
Mathematically, W = F × d
where W = work done
F = force
d = displacement or distance moved
Thus, we can conclude that the statement forces are defined by both strength and direction, is true about forces.