i believe the answer is the preamble ^^
answer:
conference committees exist to draft a compromise bill that both houses can accept. Both houses of Congress must eventually pass identical legislation for the bill to be presented to the President.
<em>-- please mark the brainliest and click the thanks button if correct :)</em>
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The action that he should take to best apply his historical thinking skill is
<span>
Analyze conversations between Southern leaders to determine which arguments for secession they used.
Historical thinking skill is concerned with interpreting the past through historical sources by analysis of evince and points of view.</span>
Answer:
grandfather clause, literacy tests, poll taxes, and intimidation
Explanation:
the 13th 14th and 15th amendments are considered the reconstruction amendments or the civil war amendments. i hope this helps :)