Final answer:
In the early 1800s, improved transportation, specialized businesses, and greater access to a variety of products were the three factors that led to economic growth in America.
Step-by-step explanation:
In the early 1800s, three factors contributed to economic growth in America. The first factor was improved transportation, which included the construction of canals, the expansion of the railroad system, and the building of roads. This allowed goods and people to move more efficiently and quickly across the country.
The second factor was specialized businesses. During this time, there was a shift from small, self-sufficient farms to larger, commercial farms and factories. These specialized businesses focused on manufacturing specific products, which increased productivity and economic output.
The third factor was greater access to a variety of products. With the expansion of trade and the growth of specialized businesses, Americans had access to a wider range of goods and services. This not only improved their quality of life but also stimulated economic growth.
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