Which of the following describes a major theme that affected the period 600 to 1500?
a. The increase of trade within regional borders only.
b. The decreased of local trade and the expansion of continental trade.
c. The decrease of trade as the result of world conflict.
d. The increase and spread of trade across continents.
This is a broad amount of time, but the best response would be "c. The decrease of trade as the result of world conflict" since this period contains some of the bloodiest wars in history.
