Both B and D took place, but if you had to choose one, it would be B. The technological advances made farming much more quicker and easier for a large piece of land.
One of the reasons why most Irish Americans favor neutrality was because they were wary of other immigrant populations entering the country as refugees, which would likely happen if America got involved in the war.
Missouri Compromise is your answer.
A device or substance for absorbing excessive or unwanted heat.
This should it look like
How did harshavardhana promote learning and education among the people. Ans:- Learning and education was given royal patronage during this period. Harsha himself was a great author. Hero3 place in Sanskrit ratnavali priyadarshika and nagananda.