Five years ago, Tom loaned his son John $20,000 to start a business. A note was executed with an interest rate of 8%, which is the Federal rate. The note required monthly payments of the interest with the $20,000 due at the end of 10 years. John always made the interest payments until last year. During the current year, John notified his father that he was bankrupt and would not be able to repay the $20,000 or the accrued interest of $1,800. Tom is an accrual basis taxpayer whose only income is salary and interest income. The proper treatment for the nonpayment of the note is:

In which of the following games is it clearly the case that the cooperative outcome of the game is good for the two players and bad for society? a. two oil companies own adjacent oil fields over a common pool of oil, and each company decides whether to drill one well or two wells.b. two airlines dominate air travel between city a and city b, and each airline decides whether to charge a "high" airfare or a "low" airfare on flights between those two cities.c. two superpowers decide whether to build new weapons or to disarm.d. in all of the above cases, the cooperative outcome of the game is good for the two players and bad for society