2) Which two sentences would NOT be acceptable to include in this essay, which is meant to be composed in a formal tone? A) Wow, the Concorde was fast! B) The Concorde first came into service in 1976. The Concorde was a wicked and bodacious plane. D) The Concorde program effectively ended after the model was discontinued in 2003. At its top speed, the Concorde could leave the E) ordinary passenger plane behind, like a spaceship entering hyperspeed in "Star Wars."​