Its period hope this helped you
Metaphor; its showing how that rack was moving alot-something like how a teeter totter would look had someone been playing on it. it was comparing the rack to a teeter totter
I think the correct answer from the choices listed above is option B. The topic sentence that should be added to this body paragraph would be that "<span>Volunteering for local community programs enables people to establish new friendships. " Basically, the paragraph speaks about friendship that is established in volunteering activities. Hope this answers the question.</span>
