Which of these is the best example of an economic aspect? A. Schools/Universities
B. Natural resources
C. Crops/Agriculture
D. Religious institutions

C

An economy focusing on crops and agriculture is the best economy. This economy can make lots of money from crops and agriculture.

Hope this helps!

explanation:

cause they can

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: