Please answer as soon as possible. Thanks.

b) Draw a cart in four different positions on the track, as outlined below. i. First, draw the cart at the top of the first hill. Label it A. ii. Second, draw the cart going down the first hill, into the valley. Label it B. iii. Third, draw the cart at the bottom of the valley. Label it C. iv. Last, draw the cart at the top of the second, smaller hill. Label it D.