填空题 British car workers did not earn nearly enough m（）to buy the products they were turning out.

填空题 She went through a period of tough training before she earned the j（）to make a living.

单项选择题 资本集中的方式是( ) A．资本积聚和资本积累 B．竞争和剩余价值的资本化 C．竞争和信用 D．简单再生产和扩大再生产