The answer is C <extra characters to let this app accept this answer>
Ans: Aztec society was composed of eight different social classes which were made up of rulers, warriors, nobility, priests and priestesses, free poor, slaves, servants, and the middle class. The most important of these were the tlatoani (rulers), warriors, nobility, and the high priests and priestesses.
A) <span>On this day in 1956, the U.S. Congress approves the Federal Highway Act, which allocates more than $30 billion for the construction of some 41,000 miles of interstate highways; it will be the largest public construction project in U.S. history to that date.</span>
D. Capitalism
(Since the Soviet Union had Communism as its economic model and the United States has Capitalism as its economic model)