The correct answer should be During the Civil war because photography did not exist before the 19th century, which is when the civil war happened.
It was used in very minimal amounts during the war however if it saw widespread use it would drastically turn the tide of the war in favor for the beholder of that weapon
They empowered the federal government to prevent voting rights discrimination at the state level; it also resulted in an increased number of minority voters and black participation in the political process.
The answer should be D. It advocated strong leadership by the federal government.
Economic troubles, weak leader, and National Assembly