George Washington appointed Henry Knox as Secretary of War.
Answer:
The Gilded Age was an era of economic expansion during which the United States leapfrogged Britain in terms of industrialization. The country's economy was rapidly growing into new areas, particularly heavy industry like as factories, railroads, and coal mining.
The Gilded Age experienced significant economic and industrial growth, owing to technological advancements in transportation and manufacturing, which resulted in an increase in personal wealth, philanthropy, and immigration. Politics at this time was not just rife with corruption, but it also saw an upsurge in participation.
The correct answer should be c. education
Education has always been a big thing even in the times of the colonies. The US had the first university much before many countries worldwide even had high-schools.
During the American Revolution, he led the colonial forces to victory over the British and became a national hero. In 1787, he was elected president of the convention that wrote the U.S. Constitution. Two years later, Washington became America's first president.