In 2020 , the Lee family had disposable income of $110,000, wealth of $330,000, and an expected future income of $110,000 a year. At a real interest rate of 2 percent a year, the Lee family saves $20,000 a year; at a real interest rate of 4 percent a year, they save $25,000 a year; and at a real interest rate of 6 percent, they save $30,000 a year. Draw a graph of the Lee family's supply of loanable funds curve. Draw a point to show the quantity of loanable funds supplied by the Lee family when the real interest rate is 1) 2 percent a year. Label it 1. 2) 4 percent a year. Label it 2 . 3) 6 percent a year. Label it 3. Draw the Lee family's supply of loanable funds curve through the points. Label it. Draw only the objects specified in the