Business, 06.03.2022 14:00 adriandehoyos1p3hpwc
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Business, 21.06.2019 20:40, gstevens
Which of the following best explains how the invention of money affected the barter system? a. the invention of money supplemented the barter system by providing a nonperishable medium of exchange b. the invention of money completely replaced the barter system with a free-market system c. the invention of money had no effect on the barter system d. the invention of money drastically reduced the value of goods used in the barter system 2b2t
Answers: 3
Business, 22.06.2019 14:30, dabicvietboi
Which of the following is an example of a positive externality? a. promoting generic drugs would benefit people. b. a lower inflation rate would benefit most consumers. c. compulsory flu shots for all students prevents the spread of illness in the general public. d. singapore has adopted a comprehensive savings plan for all workers known as the central provident fund.
Answers: 1
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Mathematics, 22.10.2020 22:01
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