Pretty sure it's the last one:
"reduce the size of the input force needed to perform a task"
Answer:
greater than
Explanation:
the answer is greater than
As we know that

here we know that


now by the above formula we will have



As the car is moving it indicates that the kinetic energy is being represented. That's why I am pretty sure that this statement is correct! That's all you need to know to solve this. Regards!
Answer:
Option A
The drag force goes up by a factor of 4
Explanation:
Fact:
Drag force is directly proportional to the square of the velocity of a moving object
Therefore, when drag force pushes opposite to the motion as one rides a bicycle, the magnitude of drag force increases by a factor of 4