Casual workers are employed by a lot of firms and workshops in industrial locations because:
(a) They can hire and fire them according to their convenience.
(b) They save on salaries and other job benefits which are paid to the permanent workers.
(c) Casual workers are more hard working as compared to permanent ones.
Choose the correct option:
1
(a) and (c)
2
(a) and (b)
3
(b) and (c)
4
(a), (b) and (c)