The table shows an economy's demand for and supply of loanable funds

schedules when the government's budget is balanced.

If the government's budget changes to a surplus of $$1\mathrm{.}0$ trillion, what happens

to the real interest rate, investment, and private saving?

$3$ tries left

If the government's budget changes to a surplus of $$1\mathrm{.}0$ trillion, the real

interest rate is percent a year.