Which sentence from the passage includes a coordinating conjunction?

a.
“As it turns out, just a few formats characterize the majority of ads.” (paragraph 1)

b.
“These types of advertisements may also present an entire socioeconomic or cultural group that it intends the viewer to associate with the product.” (paragraph 5)

c.
“One common, and very persuasive, type of advertisement is known as the association ad.” (paragraph 2)

d.
“This format has infinite variations, but imagine one that goes like this: A man is driving in his old car and pulls up next to a new, shiny car at a stop light.” (paragraph 7)