which of the following is true about the loanable funds market? responses the demand for loanable funds shows a positive relationship between real interest rates and the quantity demanded of loanable funds. the demand for loanable funds shows a positive relationship between real interest rates and the quantity demanded of loanable funds. the supply of loanable funds shows an inverse relationship between real interest rates and the quantity supplied of loanable funds. the supply of loanable funds shows an inverse relationship between real interest rates and the quantity supplied of loanable funds. investment is financed by national savings in a closed economy. investment is financed by national savings in a closed economy. investment is financed by government borrowing in an open economy. investment is financed by government borrowing in an open economy. public savings is the sum of national savings and private savings.