I believe the answers to the sections of question 2 are:
A. "We" is who needs the umbrellas.
B. "Them" is the pronoun that replaces "umbrellas".
In peer groups, you can generate many ideas as possible,
other people are there to help out and if they are motivated then you get to
think of positive thoughts to work harder also. However, conflicts may arise
with the clash of ideas and other members might depend too much on other
members to the point of not helping the group.
A good campaign speech can persuade, excite, and motivate, compensating for weaknesses in other parts of the campaign. Although good speakers make it look natural, there are actually specific techniques you can use to make your own speeches<span> more effective, techniques which apply to all manner of campaign speeches. Whether your speech is for a student election or governmental election, you can use these techniques to transform your speech into one everyone will be talking about.</span>
C
Answer with explanation