Answer my other question please help for 30 points please

Is "they" an unstressed or stressed syllable?

While studying, lana reached her goal of reading half a chapter without interruptions. what should she do next?

How can you avoid the problem of groupthink? a. by choosing a group leader to direct the group b. by composing the team of only like-minded individuals c. by encouraging all members to voice their opinions d. by keeping quiet when you disagree with another group member's opinion