Answer: A
Explanation: you should put the options to answer the question but the answer is A because the passage is mainly concerned with reporting what is the kind of author's view about a phenomenon.
They thought that victorious nations would abolish colonialism.
Answer:
B.
Explanation:
A library is a quiet environment
Alfred Wegener argued about the idea of continental drift in the early period of the 20th Century.
<h3>Who was Alfred Wegener?</h3>
Alfred Wegener was the geologist who discovered the theory of continental drift which had occurred on Earth about three hundred million years back.
Alfred Wegener identified that there was a supercontinent named Pangaea which was split and moved from its places being one of the similarities between the coastlines of the western part of Africa and the eastern part of South America.
Therefore, continental drift was one of the concepts beings argued by Alfred Wegener in the twentieth century.
Learn more about the Alfred Wegener in the related link:
brainly.com/question/798637
#SPJ1