Why is the use of summary particularly when analyzing dramatic works?

a. dramas are often broken into acts or scenes which give you an opportunity to review the action.

b. dramas are rarely performed on stage and require attention to the summary.

c. dramas are complex poems that require attention to particular details.

d. dramas usually have very little dialogue.

Which sentence is punctuated correctly?  a.under a microscope; the organisms look a bit like ruffled tennis balls they have armored plates that fit together to make a round shape. b.when the water is disturbed; the organisms respond by glowing this makes swimmers look like floating beams of blue light. c.there is a bay in puerto rico that seems to light up at night; the light comes from tiny organisms in the water. d.the luminescence attracts visitors from around the world people are curious to see; this beautiful otherworldly sight.