Because we Americans don't want the government to come along and make some random law about taking our self defense away from us.
Congress is the legislative branch of the federal government that represents the American people and makes the nation's laws. It shares power with the executive branch, led by the president, and the judicial branch, whose highest body is the Supreme Court of the United States.
Your answer is: Convince a large number of people to write letters or emails to their elected representatives in support of a specific action item.Use to put pressure on elected officials to pay attention to those issues
I believe it is c. I hope this helps!!