question: if the discount rate = 17%, what is the NPV a) at node B at time 1? b) at node A at time 0? t = 2 t = 0 Success. $220 min Success, Invest $-100 min prob = 0 8 prob =06 B prob = 0.2 Tost cost prob = 04 $-20 min Fail, $0 Do not tost Fail, $0 the company has a discount rate of 175. what is the expected NPV of the project atrodo at time 12