Beauty products international happens to be located a few miles from a minimum security prison. to released prisoners reintegrate into society, bpi hires them in entry-level jobs, provides resources to set up a home, and provides training and education to advance to higher-level jobs as they prove themselves. bpi is using this as an opportunity to

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?