The velocity v(t) in the table below is increasing for 0 '~_

The velocity v(t) in the table below is increasing for 0 t < 12. t 03 6 912 v(t) 29 32 36 37 42 A. Find an upper estimate for the total distance traveled using n = 4 subdivisions: distance traveled = n = 2 subdivisions: distance traveled = B. Which of the two answers in part (A) is more accurate? n = 4 is more accurate (Be sure that you can explain why!) C. Find a lower estimate for the total distance traveled using n distance traveled = 4.