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【单选题】
The only variable in the futures contract is price which is discovered on an exchange-trading ___.A.
ground
B.
house
C.
centre
D.
floor
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反馈参考答案：
举一反三
【简答题】如果练习册在身边,则可以直接在在练习册上,拍照上传即可, 请书写清楚,整洁,需要填好:班级与姓名。 如果练习册不在身边,可以下载附件打印,或者把问题写在本 子上答题即可,做好拍照提交即可 分层练习册- B层练习1_函数定义域.pdf
【单选题】Suppose the consumption equation is represented by the following: C = 250 +0.75Y D. Given this information, the marginal propensity to save is
A.
0.25
B.
7.
C.
1.
D.
4.
【单选题】Suppose the consumption equation is represented by the following: C = 250 + .75YD, then private savings is
A.
-250+0.25YD.
B.
-250+0.75YD.
C.
-1000+0.25Y
D.
-1000+0.75Y
【简答题】如果练习册在身边,则可以直接在在练习册上,拍照上传即可, 请书写清楚,整洁,需要填好:班级与姓名。 如果练习册不在身边,可以下载附件打印,或者把问题写在本 子上答题即可,做好拍照提交即可 分层练习册- B层练习2-函数作图.pdf
【简答题】20) Suppose the consumption equation is represented by the following: C = 250 + .75YD, then private savings isA. -250+0.75YD. B. -1000+0.75YD. C. -1000+0.25YD. D. -250+0.25YD.
【简答题】统计模型是指对现实世界的某一特定对象(一般为随机现象,特别是社会经济现象), 为了某个特定目的,做出一些必要的( ),运用适当的统计科学工具得到的一个( )。
【单选题】Suppose the consumption equation is represented by the following: C = 250 + 0.75Y D. The multiplier in this economy is
A.
0.25
B.
1.
C.
4.
D.
5.
【单选题】8) Suppose the consumption equation is represented by the following: C = 250 + .75YD. Given this information, the marginal propensity to save is
A.
4.
B.
.25.
C.
.7.
D.
1.
E.
none of the above
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