Solve it correctly please. I ll rate with multiple votes. TYPED answer only.

Based on the following cash flows with different rates as shown in the CFD, find the Net Sum as of period 5, i.e., F5=? t=o, $2,000. t=l, $2,000. t=2, $-1,300. t=3, $2,000. $-1,300. t=8, $3,500. 2,000 2,000 2 O 1 2,000 1 5 7 3,500 8