Which of the following civilizations had little interaction with the major civilizations of the classical era? a. mesoamerican b. egyptian c. chinese d. persian

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

the answer is c. to explore the louisiana purchase