Answer:
<em>Well, Your best choice will be is </em><em>B. Congress would allow slavery in all territory acquired by the U.S as a result of the Mexican-American War. </em><em>Because, Proposed by David Wilmot, the Wilmot Proviso proposed forbidding the institution of slavery in the land newly acquired after the end of the Mexican-American War.</em>
<em>Good Luck!~</em>

It was ratified after the Civil war
Answer:
The correct answer is gas
Explanation:
They can also be called carbon emissions, CO2 emissions, or greenhouse gas emissions. Contaminating smoke from factories is made up mostly from burning fuels residues, and it includes solid particles and gases like the carbon dioxide, methane and nitrous oxide. These chemicals pollute the air and bring terrible consequences to health, especially respiratory disorders and diseases like cancer and brain strokes.
Ok I am guessing but I think D, large oil reserves :))
You doing good keep it up