Cars.
Radio.
Television.
More advanced cars
Mobile phones
Https://www.u-s-history.com/pages/h663.html
Answer:
Explanation:
Barrack Obama understands the immense transformative power of technology and innovation and how they can improve.
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Answer:
One of the first major impacts of the crusades was that it increased interaction between different societies and groups of people. For instance, the crusades caused the religions of Christianity, Judaism and Islam to clash.
Explanation: