Martin luther king, jr, refers to "the architects of our republic." who is he talking about?
a. the pilgrims,
b. the native americans,
c. the founding fathers,
d. the city planners

C. The founding fathers, is the correct answer.

Explanation:

The group of American Leaders who united the thirteen Colonies and led the War of Independence against Britain are known as Founding Fathers.  They were philosophers, politicians, and writers. Historians consider John Adams, Benjamin Franklin, Alexander Hamilton, John Jay, Thomas Jefferson, James Madison, and George Washington to be the founding fathers. This term is also used for the signer of the Declaration of Independence in 1776. But both are different, the framers is used for those 55 men who took part in drafting the constitution of the US. Here, Martin Luther King Jr. is referring to the founding fathers.

it increase by 12% a year from 1812-1820

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.