Final answer:
New technologies like transportation and communication systems have had a significant impact on American business and agriculture, improving connectivity and expanding markets.
Step-by-step explanation:
New technologies, such as transportation and communication systems, have greatly impacted American business and agriculture. In terms of transportation, the development of railroads, automobiles, and airplanes has made it easier to transport goods and expand market reach. Communication systems like telephones, the internet, and social media have revolutionized the way businesses advertise, communicate, and conduct transactions. This has led to increased efficiency, improved connectivity, and expanded markets for American businesses and farmers.
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