Early philosophers were called cosmologists because they
a. studied the sky.
c. usually lived in cities.
b. studied the nature of the universe.
d. studied the weather.

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.