“As an airplane’s propellers spin, they give the airplane a forward force (thrust). […] As an airplane moves forward, the shape of its wing creates lower pressure above the wing than below, yielding a net upward force known as lift.”

Based on this evidence, what conclusion can be drawn about thrust and lift?

Apply the idea of the plain language movement to make the paragraph under “before” in section 1 more user-friendly

Read the excerpt from "the love song of j. alfred prufrock." and indeed there will be time to wonder, “do i dare? ” and, “do i dare? ” time to turn back and descend the stair, with a bald spot in the middle of my hair— [they will say: “how his hair is growing thin! ”] my morning coat, my collar mounting firmly to the chin, my necktie rich and modest, but asserted by a simple pin— [they will say: “but how his arms and legs are thin! ”] do i dare disturb the universe? in a minute there is time for decisions and revisions which a minute will reverse. which lines indicate that the speaker is concerned about what others think of him?

How does including this excerpt at the beginning of the essay contribute to his argument post