1. the roles of money antonio just graduated from college and is now in the market for a new car. he has saved up $4,000 for a down payment. he's deciding between a super and a duper. the super is priced at $23,599, and the duper is priced at $18,999. after agonizing over the decision, he decides to buy the duper. he writes the dealership a check for $4,000 and takes out a loan for the remainder of the purchase price.

Anew 2-lane road is needed in a part of town that is growing. at some point the road will need 4 lanes to handle the anticipated traffic. if the city's optimistic estimate of growth is used, the expansion will be needed in 4 years and has a probability of happening of 40%. for the most likely and pessimistic estimates, the expansion will be needed in 8 and 15 years respectively. the probability of the pessimistic estimate happening is 20%. the expansion will cost $ 4.2 million and the interest rate is 8%. what is the expected pw the expansion will cost?