Answer:
freeing of runway slaves settled in the North. passage of a law to return escaped slaves to their owners. ban on slave trade in the nation's capital. Ban on slavery in Kansas and Nebraska
Answer:
C
Explanation:
Cause I did it just now so you are welcome
Jonas Salk<span> </span><span>was an American </span>medical researcher<span> and </span>virologist<span>. He discovered and developed one of the first successful </span>polio vaccines in the 1950's.
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One of the major reasons for the Scramble for Africa was the Industrial revolution. This was because the Industrial revolution generated a need for cheap raw materials which was found in abundance in the African continent.
<h3>What was the Industrial Revolution?</h3>
The industrial revolution refers to the transition to new manufacturing which was made possible by the introduction of sophisticated machines into manufacturing processes.
The Industrial revolution began in Europe particularly in Great Britain, and spread to the United States in the period from about 1760 to sometime between 1820 and 1840.
One major factor which orchestrated the scramble of Africa was the Industrial Revolution. this was because, as machines could do more work in less time, European nations needed more and cheaper raw materials and the found this in abundance in the African continent.
Learn more about the Industrial revolution at brainly.com/question/546336
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A student can find out about the core skills exemplified by the relationship between cause and effect with an Ishikawa or fishbone diagram which is a visualization diagram tool for deciding on the potential causes of a problem to help identify its root causes.