I believe it’s false. Sorry if I’m wrong !
The size of the Atlantic slave trade dramatically transformed African societies. The slave trade brought about a negative impact on African societies and led to the long-term impoverishment of West Africa. This intensified effects that were already present amongst its rulers, kinships, kingdoms and in society.
I believe the answer is: A) an uncompromising belief that they were the superior race
By adopting the belief that they are superior, they feel that they have the right to kill and execute members of different cultures like animals. This also make them feel that they are the most suitable rulers for the world, which they use to justify their actions when they invade neighbouring countries.
Answer:
caviling at
Explanation:
The word "caviling" means making unnecessary objections or complaints. In order words it means to raise trivial and irritating objections.
In the context, hardly anyone blamed others for their deeds. But Thaddeus astonished his coworkers or colleagues when he began to cavil at or make objection at their most unimportant mistakes.
Hence the answer is -- "caviling at".