Answer:
That is the right one (Top one)
Explanation:
<span>The answer is A - the immorality of enslaving another human being is a key argument againt slavery. This argument has been used by many people, for example, Abraham Lincoln. Answers B, C and D were historically used as justification for why slavery should continue.</span>
<span>New broad communications are the methods for conveying that achieve bigger no. of individuals in a brief timeframe. eg. Radio, daily papers. Utilizing new broad communications, individuals like Charles Lindsberg got prevalent, on the grounds that broad communications spread the data about individuals rapidly.</span>
