Les Says That It Is Foolish to Invest in the Stock

Les says that it is foolish to invest in the stock market because you can lose money.It is much better to simply put your money in a savings account where it is safe.Laura agrees that investing is risky,but says that even relatively low-risk investments will earn more than the low rate of interest that is paid in a savings account.What assumption is Les making when he makes his argument?

A) Some people do,in fact,make money by investing.
B) Interest earned on money in a savings account is the only thing that affects the value of the savings account.
C) The typical person wants to save money instead of spending it.
D) Companies issue stock only if there is no other way to make money.
E) There are only a few companies whose stock always grows in value.