What happened once people had a surplus of food? They could be considered a civilization.

They irrigated crops and stopped eating meat.

They began to divide up the labor and do other tasks.

They no longer needed to trade with other societies.

The most likely answer is the third option

Explanation:

it's not option one because you don't need surplus to be a civilization.

it's not option two because a surplus of food isn't just crops.

it's not option four because people still need to trade for other resources.

In conclusion, the most reasonable answer is option three.

b: the establishment clause  

b: socialism  

alliances in ww1 were different from ww2 because the entente in ww1 made up of serbia,russia,france,britan,japan and italy later america  and all allied in a sort of balance of power and too keep germany,austria-hungary,and the ottomans down. russia allied the serbians in order to exert its influence in the balkans while france allied the russians because france was still in dismay and insulted after the defeat to the germans during the unification of germany and britian allied the belgians after the germans invasion of belgium.in ww2 the alliances were in a preemptive attempt to deter any further wars into happening while germany and italy allied since they were insulted and humiliated after the previous war while also sharing a similar ideology of facsim along with japan which all 3 had a want for world domination and agreed to assist one another in the endevours 

explanation: