What kinds of questions should you ask during a collaborative discussion? questions that encourage debates
questions on which everyone must agree
questions that clarify other people’s responses
questions that require a yes or no answer

questions on which everyone must agree on

Explanation:

Because it's a discussion right? the goal of a discussion is basically coming up something we can all agree on

showing or suffering from nervousness, fear, or a lack of confidence

when reagan refers to freedom in this passage, he uses repetition as a rhetorical device. repetition is when the same words or phrases are repeated few times to make an idea stronger and more unforgettable. in this case, when he talks about freedom, he starts the sentence whit this word followed by a verb in present simple and after an advantage of being free.

explanation: