Answer:
The answer is B
Explanation:
The first thing to do before you start looking at resources would be to identify which sources of information are the most relevant ones. There are several factors to take into account. The sources have to be reliable, and the studies they describe need to have been conducted in a scientific, systematic way. The sources also need to discuss the issues that you want to address. Finally, the sources should be available to you, whether this is through school, through a library or on the internet.
Answer:
doctor had done surgery success
Explanation:
Mark brainliest
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excitement. according to apex.
Answer:
A substantiated opinion because Reagan quotes an expert.
Explanation:
In the excerpt , Reagan is expressing a substantiated opinion because he is quoting an expert, the expert being Mikhail Lomonosov, a Russian scientist and writer from the seventeenth century.
Reagan is quoting Lomonosov in order to add authority to his speech, so that his speech does not only express his own views, but also the views of a renowned person who had similar ideas.