Why did nations build constitutions and laws?

The answer is:

A constitution is a set of fundamental principles or established precedents regard to which a nation or other system is govered.

Explanation:

Constitutional law deals with the fundamental principles by which the political exercises its power. In some instances, these principles grant limited powers to the government, such as the power to tax and spend for the welfare of the inhabitant.

abraham lincoln

explanation:

abraham lincoln rejected the final compromise effort to stop the secession movement because it disparaged the gains made by the 1860 election.

question:  

the chart compares religious beliefs to us political party support.

religious beliefs and party support, 2012

this chart demonstrates that

a) more highly religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

b) more highly religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

c) more moderately religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

d) more moderately religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

answer: a.