I think it is c I'm only in 7th grade but I'm pretty sure that the answer is c
Answer:

Explanation:
Distance is the product of speed and time.

The speed of the car is 75 kilometers per hour. It traveled for 5.5 hours.

Substitute the values into the formula.

Multiply. Note that the hours will cancel each other out.

The car travelled <u>412.5 kilometers.</u>
A. Acceleration.
acceleration is m/s^2. speed is m/s