Amal Works for a Production Line

Multiple Choice

Amal works for a production line.His task is to sew a button to the button hole of winter jackets.Since last month he was also given the task of creating the button hole in addition to attaching the button to the hole of the jacket.This is known as

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