Where do most of the important voting and election rules
from?
come

The constitution.

Explanation:

The Article I, section 4 of the dictates the way our country should conduct our election.

It granted the congress the ability to create regulations regarding the election. ([This include every small details of the election including the way people could cast off their votes, if there's any voting fee or not, how to count the vote, etc) On top of the election, this part of the constitution also regulate how political parties could appoint their candidates within the primary.

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:

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.