The Variation in the Rate of Return One Can Expect

Multiple Choice

The variation in the rate of return one can expect from ownership of stocks will generally be smaller if

A) all of the funds are invested in a specific sector of the economy such as the automobile industry.
B) a diverse set of stocks is held over a lengthy period of time such as 30 or 40 years.
C) all of the funds are invested in a single stock.
D) the funds are invested for a relatively short period of time.