All countries have what type of economy? a. command b. mixed c. traditional d. market

B. Mixed

Explanation:

The economic system has been divided into four types. They are a traditional economic system, command economic system, market economic system, and a mixed economic system.

A mixed economic system is a type of economic system in which the different kinds of economic systems prevail. The intervention of the government is less in this type of economy. The government can intervene during the situation of any market failure.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.