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

Banks offer services such as checking and savings accounts. what do banks do with most of the money they receive in deposits from customers? a) they loan it out to other customers. b) they spend it on new banks in other places. c) they keep it in a locked, secured vault in the bank. d) they send it to the federal reserve in washington, d. c.