Who created a vast network of roads to link the empire?
a. aztec
b. maya
c. inca

Who was william johnson? a. a revolutionary war veteran b. was the most prominent free black in mississippi c. a field slave d. inventor of the cotton gin

Enter the word you received when you completed the roots of the cold war activity

So-called discourage workers are not counted in the unemployment rate counted in the unemployment rate included in the calculation of the labor force considered unemployed