The following figure shows the path of a projectile from left to right. Points A, B, C,
and D represent the projectile at different locations along its path. Consider the plot
for the next two questions.

Which of the following choices lists the speed of the projectile at each point from greatest to least.
(a) A, B, C, D
(b) A, B = D, C
(c) C, B = D, A
(d) A = B = C = D

Which of the following choices lists the acceleration of the projectile at each point from greatest to least.
(a) A, B, C, D
(b) A, B = D, C
(c) C, B = D, A
(d) A = B = C = D