Activity $2\mathrm{.}1\mathrm{.}1.$ What is job contracting?

Activity $2\mathrm{.}1\mathrm{.}2.$ When is there legitimate contracting or subcontracting?

Activity $2\mathrm{.}1\mathrm{.}3.$ Explain trilateral work arrangement.

Activity $2\mathrm{.}1\mathrm{.}4.$ Differentiate the employer$-$employee relationship in ordinary employment and subcontracting.