Most young teenagers like to tell their mothers what they need.
A. Y
B. N
C. NG
假如小王的客户想把他的投资额的y比例投资于小王的基金中,以使小王客户的总投资的期望收益最大,同时满足总投资标准差不超过18%的条件,则y的值是()。
A. 60.18%
B. 64.29%
C. 73.58%
D. 76.85%
【B15】
A. did
B. managed
C. tried
D. could
以固定租金方式出租的物业租期越长,投资者承担的购买力风险越大。()
A. 正确
B. 错误