Which of the following choices best identifies the year closest to when the earth's population reached six billion? (3 points)
Select one:
a. 1987
b. 2000
c. 1995
d. 1975

b

Explanation:

the world reached a population of 6 billion in 1999

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.

i believe that the answer to the question provided above is that the role of campaign committees is to act as a bridge between state and local campaigns.