Answer:a
Explanation:
The Present value of cash Flow increases as the discount rate decreases as there is an inverse relation with discount rate.
Mathematically,

Where
PV=Present value
CF=cash Flow
r=discount rate
t=time
as r decreases PV increases
Answer:
George Washington is the first president of USA
Knowing that Paula has only a limited number of people reporting to her which only includes the vice president of HR department, the vice president of Marketing and the vice president of accounting, this only shows that Paula has a narrow span of control. Her span of control is narrow knowing that she only has a few subordinates with her.