Having trouble solving this problem

Your task is to estimate how far an object traveled during the time interval0t8 but you only have the following data about the velocity of the object.

Time (sec) Velocity(ft/sec)

0 2

1 4

2 2

3 -1

4 -4

5 -1

6 -2

7 -3

8 -4

A.Using the left endpoint reimann sum, find approximately how far the object traveled. Your answer must include the correct units

Total displacement=

Total distance traveled=

B.Using the right endpoint reimann sum, find approximately how far the object traveled.