Answer:
There are several types of supporting material that you can pull from the sources you find during the research process to add to your speech. They include examples, explanations, statistics, analogies, testimony, and visual aids.
Explanation:
Answer:
It means "full of conflict"
Explanation:
The context of the sentence shows that their 'good friendship' stands in contrast to the 'tempestous' nature of the relationship.
Hence, the contextual meaning of tempestuous here will be It means "full of conflict".
