I'm just doing this for the points
Answer:
2) To identify precise meanings.
Explanation:
A nuance is a small difference in meaning.
The thing which the word "reciprocate" says about the diplomats' relationship is that they are respectful of each other.
<h3>What are Context Clues?</h3>
This refers to the hints and clues which gives a person extra information about a text to better understand a concept.
Hence, we can see that context clues were used to show the usage of the word "reciprocate" and the intended meaning and this was to show that the two men respect each other so they both hosted each other.
Read more about context clues here:
brainly.com/question/26349330
A is the answer. They use this to reason with one person.