Question : Listed below are the major functions of the purchasing process : 2134198

72) Listed below are the major functions of the purchasing process.

1) Purchasing function.

2) General ledger function.

3) Invoice-processing function.

4) Disbursement function.

5) Accounts payable function.

6) Requisition and receiving function.

Name four pairs of functions that should be segregated from each other and explain why the segregation is important.