Answer:
1. a. A bond issued by a government that is engaged in a civil war.
2. 1. The Standard & Poor's 500 is an example of a stock index.
Step-by-step explanation:
A key part of the interest rate on a bond is the risk attached to the issuer of the bond. A government engaged in civil war is definitely riskier than the stable government of Japan because there is a chance that they might not even pay if they are defeated and a new government comes in. Such a government will therefore issue at a higher rate to cater for this risk.
The Standard and Poor's 500 is indeed an example of a stock index and it is used to gauge the performance of 500 large companies on various exchanges in the U.S. A corporation can either increase, decrease or maintain stock price by issuing stock so option 2 is wrong. Option 3 is wrong as well because trading stock on an organized exchange does not bring in any revenue for the issuing firm.