Final answer:
During the American Revolutionary War, some militia members were known as minutemen because they were ready to fight at a minute's notice.
Step-by-step explanation:
During the American Revolutionary War, some militia members were known as minutemen because they were ready to fight at a minute's notice. They were volunteer soldiers who were typically local farmers or tradesmen. The name 'minutemen' reflected their ability to quickly assemble and respond to any threat or call to arms.
Learn more about The role of minutemen in the American Revolutionary War