The British Channel gave Britain a great advantage. At one point, the German Luftwaffe (air force) tried to invade the island, but the attempt failed and it was never attempted again
Answer:
Shortsighted, illness, Honest, & Faithful.
Explanation:
George was faithful since he never took a mistress (in contrast with his grandfather and his sons), and the couple enjoyed a genuinely happy marriage. (Honest is tied to this argument)
He can also be described with the term "Illness" since he in the later half of his life suffered from recurrent and, eventually, permanent mental illness. (Shortsighted connects to this argument since he became pretty much blinded because of the illness that he suffered.)
What the dude on top said
The answer is definitely D.
MIT defines calculus as the study of change, usually in motion.