In the Purchase Order Entry window (Purchases ->Transactions->Purchase Order Entry) select the best answer and match the description with the control/input validation routine. 1. Preformatting 2. Prompting 3. Default values 4. Prenumbering 5. Closed loop verification 6. Validity check 7. Automatic extension 8. Sign check vType Quantity Ordered vScreen formating Tab/return Vendor ID/Name Total Date