A government budget deficit occurs, which investment $q,$

$$ loanable funds. The real interest rate $$ household saving $$ and

a$.$ decreases the demand for $/$ falls $/$ decreases $/$ increases

b$.$ decreases the supply of $/$ decreases $/$ decreases $/$ increases

c$.$ decreases the supply of $/$ rises $/$ increases $/$ decreases

d$.$ increases the supply of $/$ falls $/$ increases $/$ decreases

e$.$ increases the supply of $/$ falls $/$ decreases $/$ increases