How would you describe the writers tone when he is express his own opinions? How is is tone different from when he’s citing authors, historical events, and laws?

How do you think advertising directed at children influences what they buy or ask parents to buy

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.

Ayudenme a ordenar esta oracion interrogativa en ingles sandro and bertha / study english / at school.