关于急性硬膜外血肿的特点中，下列不正确的是（）。

A.幕上急性硬膜外血肿以颞部多见

B.伤后即出现"中间清醒期"

C.大多数合并颅骨骨折

D.好发于青壮年

E.中间清醒期常有躁动不安

An analyst does research about the cost of capital and gathers the following information about a company:
·Current share price is $60
·Current annual dividend per share is $1.50
·Stable retention ratio is 40%
·Historical return on equity is 12%
Using the dividend discount model approach, the cost of equity is closest to:

A. 7.30%
B. 7.42%
C. 9.88%