I believe the answer is: Empirical
Empirical method refers to a method to obtain a certain knowledge that is initiated by using objective measurements, experiments, and observations.
From all method of studies, empirical method is the one that deemed as the least biased/more trustworthy.
Fredrick Douglass pushed for an end to slavery through advocating for the abolition by giving free speeches.
<h3>Who was Fredrick Douglass?</h3>
Fredrick Douglass was an African American abolitionist, orator, newspaper publisher.
He became a leader in the abolitionist movement, which sought to end the practice of slavery, before and during the Civil War.
After Emancipation Proclamation, he continued to push for equality and human rights.
Learn more about Fredrick Douglass at brainly.com/question/13896424
Answer:
The air was stale and hot
Explanation:
At that time, there were no regulations about how the Factories should handle their waste/pollutants. So most of them just dumped them to the environment near the factory.
As a result, those who lives in slums near the factories have to experience u stale and hot air that is caused by the production. This caused many of them to develop some sort of respiratory illness.
