Answer:
"Proud as a Peacock" was the advertising campaign used by the NBC television and radio networks from 1979-1981. The campaign was used to promote NBC's programming and to introduce the "Proud N", a logo that would be used until 1986.
Explanation:
I believe it would be Ethos or Logos. (Logos uses logic and reasoning) (Ethos uses ads and such to emphasize the speakers credibility) I hope this helps! (I personally would go with Ethos but I’m not sure)
Its B, Sarah will be joining us. Progressive is a verb that ends in ing.