please answer part a through d.

Suppose a gauge at the outflow of a reservoir measures the flow rate of water in units of ft3fhr The total amount of water that flows out ofthe reservoir is the area under the flow rate curve. Consider the ow rate function shown in the figure to the right. Complete parts (a) through (d) below. Water ow rate (13 F111] Time (hr) a. Find the amount of water that flows out of the reservoir over the interval [0,3]. The amount of water that flows out of the reservoir over the interval [0,3] is (Simplify your answer. Type an integer or a decimal.) b. Find the amount of water that flows out of the reservoir over the interval [7, 10]- The amount of water that flows out of the reservoir over the interval [7, 10] is (Simplify your answer. Type an integer or a decimal.) c. Does more water flow out of the reservoir over the interval [0,3] or [3,5]? more water flows out of the reservoir over the interval (Simplify your answers. Type integers or decimals.) d. The units for the amount of water are the units of the water flow rate the time in