The best options from the list would be that "c. People divide up necessary labor," "d. People have begun to build cities" and "<span>b. People have learned to farm and grow a surplus of food," since all of these aspects lend to the stability of the civilization in question. </span>
Started to be racist towards muslims and middle eastern people thinking that everyone is a terrorist
Answer:
1. use of new basic materials
2. use of energy sources
3. invention of machines
4. the factory system
5. development in transportation and communication
6. increasing application of science to industry
Gold. The Spaniards found so much gold in the South American regions that almost every country who could went there to get all the gold they could.
