Based on the following cash flows (t=0 to t=5), calculate the Precise(Exact) ERR. Assume the MARR is at 10%. receipt of $20,000. disbursement of $15,000. t=0 t=1 t=2 disbursement of $10,000. t=3 no cash flow t=4 no cash flow t=5 receipt of $2,500. 6.78% 1.43% 4.17% 9.26% 2.82%