Direct service is paid for by _.

Indirect service is rendered to the

Indirect service is paid for by the _.

Wages are usually paid to _ workers.

_ is an additional payment to the basic pay as a reward for good work.

Barbing and hair dressing are examples of _ service.

The farmer who grows food and cash crops is engaged in

__ is the payment by the hour.

The choice of an occupation is affected by the following factors except