Answer:
Option C: Annual variations in investment are larger than annual variations in consumption
Step-by-step explanation:
Investment
This is simply the act of buying or purchase of assets with the sole aim of increasing future income.
Investment risk
This is simply known as the likelihood of an investment will fail to pay the expected return or fail to pay a return at all.
Portfolio diversification
This act so as to limit the risk by spreading investment money among a wide range of investment tools.
Rate of return
This is simply known as the total return on an investment usually in percentage of the amount of money put into the investment.