财务内部收益率是指建设项目在( )内，财务净现值为零的折现率。

A．自然寿命期
B．生产经营期
C．整个计算期
D．建设期

A client admitted for a hysterectomy has a secondary diagnosis of Ménière s disease. Which of the following nursing interventions should the nurse include in the client's plan of care to decrease the effects of tinnitus

A．Reduce the amount of glucose and cholesterol in the diet.

B．Encourage the client to listen to the radio with earphones.

C．Encourage a weight-reduction diet.

D．Administer antihypertensive medications as ordered.