“保费”栏:()。
A. 为空
B. 000/0.3/1
C. 0.3
D. 0.3%
证券研究紧紧围绕券商的核心业务来进行,依托这些业务的发展而发展,而这些业务又都与券商的研究实力有关。那么券商的核心业务包括().
Ⅰ承销业务Ⅱ自营业务Ⅲ并购业务Ⅳ经纪业务
A. Ⅰ,Ⅱ,Ⅲ
B. Ⅰ,Ⅱ,Ⅳ
C. Ⅱ,Ⅲ,Ⅳ
D. Ⅰ,Ⅱ,Ⅲ,Ⅳ
In a report published Friday, the U. N. Food and Agricultural Organization foresees a nearly one-quarter drop in Zim babwe’s cereal production from last year. This includes a plunge of more than 50 percent in corn yields. The report says Zimbabwe will probably need to import more than 500,000 tons of cereals this year, but has only the hard currency to purchase about one-fifth that amount.
The FAO study says the urban poor and low-income residents of southern and eastern Zimbabwe are most vulnerable to food shortages.
Zimbabwe President Robert Mugabe has described the seizure of farms as a justified protest against the ownership by whites of about a third of the country’s productive land.
The government wants to expropriate white-owned land without compensation and redistribute it to landless blacks.
According to the U. N. Food and Agricultural Organization, how much will Zimbabwe’s cereal production drop from last year?
A. 25%.
B. 15%.
C. 50%.
D. 20%.
边际消费倾向,是指收入每增加一个单位所引起的消费变化。()
A. 正确
B. 错误