An investor is trying to decide between a muni paying 5.75 percent or an equivalent taxable corporate paying 8.25 percent. What is the minimum marginal tax rate the investor must have to consider buying the municipal bond?

Adrawback of short-term contracting as an alternative to making a component in-house is thata. it is the most-integrated alternative to performing an activity so the principal company has no control over the agent. b. the supplying firm has no incentive to make any transaction-specific investments to increase performance or quality. c. it fails to allow a long planning period that individual market transactions provide. d. the buying firm cannot demand lower prices due to the lack of a competitive bidding process.