Robert is confused as to how graphs work in the Loanable Funds framework. In helping Robert you would explain that that an increase in the demand for loanable funds:

Select one: a. is a movement along the demand curve for loanable funds. b. brings about an increase in the supply curve of loanable funds. c. shifts the demand curve of loanable funds outward .d. makes the demand curve flattere. brings about an increase the quantity demanded of loanable funds.