Use the drop-down menu to complete the sentence.(1 point)
Prehistory is the time before
modern humans being existed
people left written records
people created calendars
people began to study history
modern humans being existed
Which of the following is an example of a trade barrier?
(1 point)
Responses
capitalism
capitalism
tariff
tariff
gross domestic product
gross domestic product
comparative advantage
tariff
Which of the following drives the free market economy?
(1 point)
Responses
the needs and wants of the people
the needs and wants of the people
the supply of goods in the market
the supply of goods in the market
the number of consumers in the market
the number of consumers in the market
the gross domestic product
the needs and wants of the people
Which term describes the choices that people must make to meet their wants and needs?
(1 point)
Responses
supply
supply
demand
demand
opportunity cost
opportunity cost
producers
opportunity cost
Use the drop-down menu to complete the sentence.(1 point)
One disadvantage to using a primary source, such as a letter or diary is
the source could be lost
the source could not contain bias
the source may not be well-written
the source could be inaccurate