What was the Commercial Revolution? a. a trade war between European countries following the colonization of the New World
b. the decrease in global trade between Europe, the Americas, and Africa
c. an enormous change in the rules of commerce due to the Columbian Exchange
d. the replacement of colonialism with mercantilism

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.

to replace ineffective because   andrew jackson's spoil system was a deliberate policy after he became president to remove federal employees he considered to be political opponents and replace them with his own supporters.

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.