I believe the correct answer is Are each of the main points supported by details?
In order to develop your ideas, you need details and evidence to support them. If you introduce a new idea which you want to expand upon, the easiest way to do that is to implement more information about it, information such as details as well as proof to support your ideas.
Temerity means <span>excessive confidence or boldness</span> so "she definitely would not give a speech at the school assembly"
Answer:
It would be the last one because in order to get the best average among the citizens you need to get as many salons as you can and choose them as randomly as possible.
Explanation: