Indicate which of the functions of money (a medium of exchange, a unit of account, and a store of value) each of the following performs in the U. S. economy. Medium of Unit of Store of
Exchange Account Value
U. S. dollar bill
Japanese yen
Diamond
Plastic credit card
Given your answers to the previous task, indicate whether each of the following is considered money in the U. S. economy.
Money
Yes No
U. S. dollar bill
Japanese yen
Diamond
Plastic credit card

The risk-free rate is 7% and the expected rate of return on the market portfolio is 11%. a. calculate the required rate of return on a security with a beta of 1.92. (do not round intermediate calculations. enter your answer as a percent rounded to 2 decimal places.) b. if the security is expected to return 15%, is it overpriced or underpriced?

Seattle bank’s start-up division establishes new branch banks. each branch opens with three tellers. total teller cost per branch is $96,000 per year. the three tellers combined can process up to 90,000 customer transactions per year. if a branch does not attain a volume of at least 60,000 transactions during its first year of operations, it is closed. if the demand for services exceeds 90,000 transactions, an additional teller is hired and the branch is transferred from the start-up division to regular operations. required what is the relevant range of activity for new branch banks

When you hire an independent contractor you don't have to pay the contractors what