在完全竞争条件下,短期企业劳动力需求决定的原则是()
A、MRP=VMP
B、MRP=MP
C、VMP=MP
D、MP=MC
参考答案:B
A.(A) Sometimes nothing at all.
B.(B) A sandwich and a cup of coffee.
C.(C) Some vitamin pills.
D.(D) Some mineral water.