Why was Whitney unable to recognize a reasonable return on his cotton gin?

John asks mond why they have to have whole groups of identical deltas. why not make everyone an alpha plus like bernard and helmholtz? are you satisfied with mond’s answer?

Which statement is most accurate regarding the speaking-writing connection? a. written words seldom reflect the words people use when they speak. b. to own a word, write it over and over again. c. the words used by writers are not normally used in speaking. d. to own a word, speak it.

The economic boom of the roaring twenties coincided with, and was partly fueled by a) the end of wwii b) the birth of consumer culture c) the beginning of the coolidge presidency d) the end of prohibition