The phrase "increment, earned though not received" in the third paragraph means ______A．mo

The phrase "increment, earned though not received" in the third paragraph means ______

A．money one has earned and will be paid later

B．money one has earned, but will not Be paid to him / her

C．something that one earns through a job, but is not counted in terms of pay

D．something that one earns that has nothing to do with his or her job

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！