Gross Domestic Product Requires

Gross domestic product requires

A) inflation equal to the nominal rate of interest,which means lending equals borrowing.
B) investment,which requires borrowing,which requires a functioning loanable funds market.
C) borrowing,which requires the real rate of interest to be equal to inflation,which requires a functioning loanable funds market.
D) borrowing,which requires sufficiently high interest rates to prevent free riders.
E) investment,which requires borrowing,which requires sufficiently low interest rates to prevent free riders.