If a firm increases an input ( a factor of production) and thus reaps 50-unit increase in output, we might call this extra fifty:
A.) an example of rational self-interest
B.) all of the listed answers
C.) none of the listed answers
D.)a macroeconomic impact
E.) an incremental change

Why was the taiping rebellion significant

Individuals volunteered to serve on the judenrat. true false

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal