The Kyoto Accords of 1997 was created to deal with which of these international situations?
A. nuclear disarmament
B. racial discrimination
C. stopping the spread of AIDS
D. address issues of pollution

the answer is D

Explanation:

The Kyoto Accords is an international treaty which  commits state parties to reduce greenhouse gas emissions, based on the scientific consensus that global warming is occurring and it is extremely likely that human-made CO2 emissions have predominantly caused it. 

he risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation: