第1题
A.wearing appropriate clothing and shoes
B.being mentally ready for physical exercises
C.including periods of warm-up and cool-down
D.avoiding any pressure to their hearts
第2题
A.wearing appropriate clothing and shoes
B.being mentally ready for physical exercises
C.including periods of warm -up and cool- down
D.avoiding any pressure to their hearts
第3题
Suppose that fixed costs for a firm in the automobile industry (start-up costs of factories, capital equipment, and so on) are $5 billion and that variable costs are equal to $17,000 per finished automobile. Because more firms increase competition in the market, the market price falls as more firms enter an automobile market, or specifically, where n represents the number of firms in a market. Assume that the initial size of the U.S. and the European automobile markets are 300 million and 533 million people, respectively. a. Calculate the equilibrium number of firms in the U.S. and European automobile markets without trade. b. What is the equilibrium price of automobiles in the United States and Europe if the automobile industry is closed to foreign trade? c. Now suppose that the United States decides on free trade in automobiles with Europe. The trade agreement with the Europeans adds 533 million consumers to the automobile market, in addition to the 300 million in the United States. Howmany automobile firms will there be in the United States and Europe combined? What will be the new equilibrium price of automobiles?
第4题
(1)( ) At least 1.
(2)( ) All 3.
第5题
第6题
A. Policy for USD 185.000.00.
B. Certificate dated 17 December.
C. Declaration signed by a broker.
D. Subject to a franchise.
(1)( ) A and B only.
(2)( ) A and D only.
(3)( ) B and C only.
(4)( ) C and D only.
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!