皮皮学，免费搜题
登录
搜题
【单选题】
In Para. 3, it is implied that ______.A.
the Land-Grant College Act was passed in 1862
B.
women had no rights to get higher education before 1862
C.
each state should support one public college
D.
federal land was allowed to be sold by state government
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】In general, increasing marginal returns occur
A.
as output expands at low levels of production.
B.
through the entire range of production.
C.
as output expands at high levels of production.
D.
whenever the slope of the total product curve is positive.
【单选题】If, as the quantity produced increases, a production function first exhibits increasing marginal product and later diminishing marginal product, the corresponding marginal-cost curve will
A.
be flat (horizontal).
B.
slope upward.
C.
slope downward.
D.
be U-shaped.
【判断题】The "Law of Diminishing Marginal Returns" could also be termed the "Law of Increasing Marginal Costs."
A.
正确
B.
错误
【判断题】The "Law of Diminishing Marginal Returns" could also be termed the "Law of Increasing Marginal Costs."
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
