An Aerospace company has submitted bids in two separate federal government defense contracts A and B. The company estimates that it has a 60% chance of wining contract A and a 30% chance of winning contra B . It also considers two different scenarios. Scenario 1. The events of wining contact A and of winning contract B are independent Scenario 2. The company assumes P(B|A)=0.4 A) what is the probability that the company will win at least one contract? B) what is the probability that company will win exactly one contract