Ais an economic system that does not use money for trade.
a. bill of exchange
c. domestic system
b. barter economy
d. market economy
frederick barbarossa drowned during the
a. first crusade
c. third crusade
b. second crusade
d. he did not drown

First item's answer is letter B. A barter economy is an economy system that does not use money for trade but rather uses goods or services exchanged. Second item's answer is C. Frederick Barbarossa was drown during the Third Cruisade in Goksu River.

17.73 . . . .. .

Your answer is a demonstrate dispositional attributions because when you go to a job interview you would want to look smart,official,and not a slaker people dress to impress so the person who's hiring doesn't make a mistake giving you the job.your answer is a.