<span>Two major themes of this speech were the idea that isolationism was impossible and the idea that all Americans were pulling together (and needed to continue to do so) to face a moment of crisis.
You can decide which one you like. :)
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Answer:
<h2>A . The use of credit to buy consumer items</h2>
The best options from the list would be that "Tobacco became the main crop and made the colony profitable" and "<span>The first African slaves were brought in by the Dutch in 1619," since the combination of slave labor and tobacco cultivation is what made Jamestown ultimately successful. </span>
I believe the answer is A. <span>He observed that not all heavenly bodies moved around the Earth.</span>