Answer :
Final answer:
Technological change is the main force driving economic growth in the early American economy.
Explanation:
Technological change improved productivity is a significant force driving economic growth in the early American economy. From 1948 to 2002, improvements in factor quality and technology accounted for about 40% of U.S. economic growth, and since 1995, they have been the main drivers of economic growth.
Learn more about Technological change and economic growth here:
https://brainly.com/question/24067960