Answer:
Constitutional convention in Philadelphia
Explanation:
During the Annapolis convention that was held in Maryland, in 1786, in which twelve delegates came from five states to seek a solution to the fundamental issues concerning lack of interstate economic cooperation. They eventually agreed to the further extensive Constitutional Convention which was later held in 1787 in Philadelphia.
Hence, in this case, the correct answer is "Constitutional Convention in Philadelphia"
The answer is A because the significance of gunboat diplomacy is military threats which is a foreign policy used to scare the less powerful nation so that they follow the most powerful nations demands.
Martin Luther King Jr was a leader of a civil rights movements that wanted equality and freedom be granted to all races equally.
He is best known for holding PEACEFUL protests
hope this helps
The Answer is C "St. Domingue", hope this helps :)