Which of the Following Levers Would Be Best to Use

Multiple Choice

Which of the following levers would be best to use to move a specific object if your only objective was speed of the object's movement?

A) A first-class lever with a resistance arm of 10 and a force arm of 10
B) A second-class lever with a resistance arm of 10 and a force arm of 20
C) A third-class lever with a resistance arm of 20 and a force arm of 10
D) Each lever would be just as effective as the others.