51. Which of the following activities would be classied as a reciprocal interfund activity? a) Cash transfer from the general fund to a debt service fund to pay for principal and interest on long-term debt b) Transfer from a capital projects fund to the general fund to reimburse the general fund for its payment of the architect's fee related to new construction c) Purchase of supplies by the general fund from an internal service fund d) Transfer of funds from the general fund to establish a new internal service fund