①实现了劳动者权利与义务的相互统一
②有利于扩大居民的消费需求
③用人单位尊重劳动、保护劳动者合法权益
④企业能够降低用工成本,提高经济效益
A:①②
B:②③
C:③④
D:①④
—That's right. What's worse, the price of oil has increased ________ 60 percent.
—Probably China.