Read the first three sentences of the passage. There is one faculty which a pilot must incessantly cultivate until he has brought it to absolute perfection. Nothing short of perfection will do. That faculty is memory. Which word from the sentences best creates a lofty, or intellectually superior, tone?

The words that creates a lofty, or intellectually superior, tone is cultivate.

Explanation:

"Cultivate" is not commonly used in English in its original meaning, which would be the action of preparing and using the soil for gardening and growing crops. When "cultivate" is used, it is usually in more intellectual, formal texts, with the meaning of pursuing, acquiring, or developing a certain characteristic. That is the case in this excerpt by Mark Twain. The tone becomes more lofty, superior, by the use of this cultured word. He could very well have said, "one faculty which a pilot must incessantly work hard at", or "one faculty which a pilot must incessantly pursue", but he chose "cultivate" for the lofty tone it conveys.

it could change in many ways and by that i mean income can go lower or higher depending on how hard you work. i hope this .

people wont do this for 10 points you need at least 50