Peter Palumbo, chairman of the Arts Council, said the national companies were so successfu

Peter Palumbo, chairman of the Arts Council, said the national companies were so successful commercially that when there was a shortfall in ______ there was little more they could do to raise money.

A．subsidy

B．commerce

C．pension

D．stock

请帮忙给出正确答案和分析，谢谢！