What did the marshall court rulings that supported the sanctity of contracts and federal law over state law boost?
a. a national economy and a strong federal government
b. the rights of workers
c. the power of employers
d. foreign trade and a balanced federal budget

Acivilization reaches its high point during its stage. a)birth b)growing pains c)adulthood d)senior

Which of the following statements os an example of how climate and vegetation influence lifestyles? a. many south koreans enjoy watching american films and listening to american music. b. many mongolians are pastoral nomads who raise livestock for a living. c. many chinese peasants are moving to cities in search of better jobs opportunities. d. many north koreans wish to see relatives now living in korea.

Ahistorian has discovered a letter written by an early roman emperor. she translates the letter and discovers that it contains orders to a general before a battle. she works to determine when the letter was written to figure out which battle the letter references. the historian in the passage is most clearly demonstrating which historical thinking skill? a. identifying causes and historical contextb. thinking chronologicallyc. making and evaluating arguments and interpretationsd. analyzing historical sources