Which of the following is a true statement?

argumentation and persuasive writing mean the same thing.

argumentation is what you try to avoid when practicing
rhetoric.

argumentation and rhetoric are the same skill with different names.

argumentation is based on logic while persuasive writing uses emotion.

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.