If a work gives income but the worker gets no social protection then which aspect is weak?

Correct answer: Workplace welfare and livelihood security

Income is important, but it is only one part of secure and decent work. Social protection may include support during illness, injury, unemployment, old age, maternity, or other serious risks. Without such protection, a worker may lose income suddenly and face difficulty meeting basic needs even after working regularly. Workplace welfare and livelihood security therefore concern the worker’s safety, dignity, benefits, and ability to withstand risks, not merely the amount of payment.

Option C is correct because the missing social protection shows weakness in workplace welfare and livelihood security. Interest identification and product colour do not describe employment security, and the name of a job says nothing about its conditions. The question teaches that a livelihood should be assessed broadly: income matters, but fair conditions, safety, welfare, and protection from major risks matter as well.