The correct answer is Option B) Beginning the Mexican independence movement.
Padre Miguel Hidalgo was a Roman Catholic Priest who is also known as the person who started the Mexican War of Independence against the Spanish Empire.
We was able to raise awareness among Mexico's local population by visiting small towns, villages and cities across the country. He was eventually able to muster a force of 90,000 soldiers to fight against Spain.
The conventions came into being after 1830 are:Colored conventions- which are series of convention held in national and regional level after the american civil war. it was attended by politician, businessman, religious leaders, writers and publishers.
Virginia Constitutional Convention
National Negro Convention Movement
Hope this helps.