想从事会计工作的学生，都报考MPAcc。张嘉航报考了MPAcc，她一定想从事会计工作。 下述哪项如果为真，那么最能支持上述观点
A. 有些报考MPAcc：的学生想从事会计工作。
B. 想从事会计工作的人有些报考了MPAcc。
C. 所有报考MPAcc的考生都想从事会计工作。
D. 有不少会计专业的毕业生都有MPAcc学位。
E. 只有MPAcc毕业的，才有资格从事会计工作。
查看答案
Which of the following statement best described the efficient frontier It is the set of portfolios that has :
A. the minimum risk for every level of return.
B. the maximum return for each level of beta based on the capital asset pricing model.
C. the maximum excess rate of return for every given level of risk.
An investor holds a portfolio of two stocks, ABC Inc. , and XYZ Corp, and is considering adding the stock of New Company to her portfolio. For diversification purposes, the most important factor for her considers where making this decision is:
A. new Company"s expected return relative to the of ABC and XYZ.
B. the average covariance of New Company"s returns with the returns of ABC and XYZ.
C. the total variance of New Company"s returns relative to the variance of returns for ABC and XYZ.
沿江高铁某段由西向东设置了五个站点，已知：(1)扶夷站在灏韵站之东、胡瑶站之西，并与胡瑶站相邻；(2)韮上站与银岭站相邻。 假如灏韵站位于最西面，则这五个站点可能的排列顺序有多少种
A. 3种。
B. 4种。
C. 5种。
D. 6种。
E. 8种。
As time goes on, we expect the SML:
A. to change slope to reflect different investment opportunities in the markets.
B. to change level to reflect changes in risk aversion among investors.
C. to change level and slope depending on the economic conditions prevailing.
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