According to Real Business Proponents,in an Increase in Productivity ________

According to real business proponents,in an increase in productivity ________ the demand for loanable funds,________ the demand for labor,and ________ the supply of labor.The real interest rate will ________.

A) increases; increases; there is no change in; fall
B) increases; increases; there is no change in; rise
C) decreases; decreases; decreases; fall
D) increases; increases; increases; rise