Steak engine made water power obsolete
Answer:
becuse they all did the same stuff. like working on farms, cleaning, picking cotton.
Explanation:
I don't really understand the wording of your question but, I can give you it in a nutshell:
The convention was called to address the weaknesses in the Articles of Confederation.
The provisions of the Missouri Compromise forbidding slavery in the former Louisiana Territory north of the parallel 36°30′ north were effectively repealed by Stephen A. Douglas's Kansas–Nebraska Act of 1854.