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>
feet is the right way to spell the plural of foot
You'e welcome
Use your senses. What do you hear, smell, see, feel, or taste? (don't use taste unless experiment is edible)! Hope this helps you out!