General dynamics sent out a company wide email to its employees announcing a policy requiring arbitration of employment disputes. some time after the e-mail was sent, an employee filed a lawsuit arguing that he was fired because of a disability. general dynamics argued that the employee should be required to arbitrate his claim under the new company policy. do you think the page 94 court requires that the employee arbitrate his claim? why?

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?