Traveling along the Underground Railroad was<span> a long a perilous journey for fugitive</span>slaves<span> to reach their freedom. Runaway </span>slaves<span> had to </span>travel<span> great distances, many times </span>on<span> foot, </span>in<span> a short amount of time. </span>They did<span> this with little or no food and no protection from the </span>slave<span> catchers chasing them.
Hope this helps!!(If not sorry!)
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"B is the answer because the Europeans were immune to the virus and the Indians weren't so they grew very ill which helped the Europeans."
Answer:Option C i.e agriculture was the important part of the economy is the correct answer. The Shang civilization was located along the Yellow river while as Indus Civilization was located along the Indus River. The banks of these two rivers had a large fertile land owning to their recurrent flooding.
IF HELPED MARK AS BRAINLIEST
It is true, at least from what I've learned.
