Whenever people's incomes increase, they buy more guitars. Hence a scatter diagram shows that the relationship between income and guitars purchased is

If an individual makes her investment decisions based solely on the Net Present Value criterion, one can conclude that she is

A) risk averse. B) risk neutral. C) risk loving. D) extremely wealthy.

Notes are debt securities which have a maturity period of:

a. 0-5 years. b. 10-15 years. c. 0-1 year. d. 10-20 years. e. 1-10 years.