The correct answer here is the option B.
The March on Washington occurred August in the year 1963. The purpose of this action was to gather support for the passing of the Civil Rights act. About 250.000 people were a part of the march and it was during this ceremony that Martin Luther King Jr. delivered his famous I Have a Dream speech .
The accusations made against King George III had a direct effect on what the founding fathers considered important to include in the declaration of independence, which ended up setting the basis of the new American government to be guided by the later written Constitution. Due to the political climate at the time, the declaration of Independence was created as a sort of a justification for the necessity of separation from England; based on the concerns of the colonist about the way King George III was ruling at the time, characterized by practices such as abuse of power, tyranny, and exclusion of the colonist in government.
1.negative thinking of people
2.due to poverty
3.due to the feeling of jealousness
economic idk specifically what u mean by effective but in effective in damage there was a lot to be rebuilt after the war and the cost of bullets and guns was bad to