Proper nouns are names of people, places, rivers, etc. So, having that in mind, the correct answers are A) Fred, because that is the name of a human, and D) Colorado River, because that is the name of a river.
Answer:
You could use figurtive language
Explanation: like, she comes out of her room once in a blue moon.
It's supporting details.
Thesis and main idea go in the introduction.
Okay, I will answer your question.