Answer:
D. Employees worked the number of hours for which their pay was computed.
Step-by-step explanation:
The vouching that are chosen for the items from the payroll register to the time cards of the employee the same would be approved by the supervisory, So this represent as a proof that the employees worked for the no of hours and according to that their wages should be determined
Therefore option d is correct
And, the other options would be held wrong