Pamela Works in the Accounting Department of Company

Pamela works in the accounting department of company. Originally, her job entailed inputting customer orders. She is now happier at her job as she has been given the responsibility to also call customers to clarify their orders and inform them of when shipment will occur. This is known as

A) job enlargement.
B) job rotation.
C) job enrichment.
D) vertical loading.
E) skill variety.