I believe that they built the weapons needed for the war. When the men were gone to war the women needed jobs and money so they started to build.
Answer:
The Battle of New Orleans thwarted a British effort to gain control of a critical American port and elevated Major General Andrew Jackson to national fame. With a strategic focus on coastal regions and American trade and transportation, a British army attacked and burned Washington in August, 1814.
Explanation:
The most important thing is the cost which it is reduced