An is an that has been modified so that it is more useful. A. industry . . . idea B. idea . . . industry C. innovation . . . invention D. invention . . . innovation

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.

answer; elasticity of the lungs decreases;

answer; intentional; outrageous;