Answer:
<em>The</em><em> </em><em>Roman</em><em> </em><em>built </em><em>most </em><em>of</em><em> </em><em>their </em><em>buildings </em><em>in </em><em>the</em><em> </em><em>hills</em><em>,</em><em> because</em><em> </em><em>it </em><em>provides</em><em> </em><em>protection</em><em> </em><em>from</em><em> </em><em>attacks</em>
The similarity between Mississippi River, Appalachian Mountains, and Rocky Mountains is that they all created a rigid borders that effect the culture and trade of the people on either side of them
<h3>What are the natural features?</h3>
These natural features such as river and mountains were large vast of nature that spread across the U.S. land.
The similarity between them is that they created a rigid borders that effect the culture and trade of the people on either side of them
Therefore, the Option B is correct.
Read more about natural features
<em>brainly.com/question/508422</em>
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Slave ships were large cargo ships specially converted for the purpose of transporting slaves. ... As many as 20 million Africans were transported by ship. The transportation of slaves from Africa to America was known as the Middle Passage.
I think the answer to your question is Red Scare because I have never herd of the Red Smear before.
There was more tension between free and slave states and the Southerners feared for their safety after the raid.
