Assume there are no investment projects in the economy that yield an expected rate of return of 25 percent or more. But suppose there are $10 billion of investment projects yielding expected returns of at least 20-25 percent; another $1IL'JI billion yielding at least 1520 percent; another $10 billion yielding at least 1015 percent; and so forth. a. Draw this relationship between the expected return and investment expenditure. Instructions: Use the tool provided 'ID' to plot the investment demand curve. Plot 5 points total. (E) 30 Tools / E 25 a ID \"J :1 c: 20 E 3 E 15 D 2 a .5 m a) a 3 I35 5 r\". U to 20 30 40 so 60 U Investment (billions of dollars)