Jackie borrowed $1,000 from Uncle John in 1975, with repayment due in 1977. Jackie never repays the loan and Uncle John never attempts to collect it. In 2004, Jackie writes Uncle John a letter stating that she is sorry that she did not repay the debt and encloses a check for $100 toward repayment. Uncle John cashes the check. He dies of a heart attack one week later. Uncle John's heirs find the letter and sue Jackie to collect the remaining $900 balance. Will they succeed in their suit? Explain?

Suppose general motors demands labor according to the labor demand function 푤푤= 40−0. 5퐸퐸, where 푤푤 is the hourly wage and 퐸퐸 is the number of employees. the united auto workers union has a utility function given by 푈푈=푊푊∗퐸퐸. a.in 1984, the united auto workers union started negotiations with general motors by assuming that they were a monopoly union. find the wage and employment demands that the united auto workers union would have demanded before any bargaining began. b.if general motors and the united auto workers union both had excellent bargaining representatives, would this be the final labor contract? if not, then explain in words and graphically where they would end up after the bargaining process.