money to goods; the outer loop shows an exchange of information.
举一反三
- Which of the following is one of the most important benefits of money in an economy? A: a. Money allows for the exchange of goods and services. B: b. Money allows for the accumulation of wealth. C: c. Money makes exchange easier, leading to more specialization and higher productivity. D: d. Money encourages people to produce all of their own goods (self-sufficiency) and therefore increases economic stability.
- 中国大学MOOC: a piece of paper that proves that money, goods, or information have been received
- As long as there is ( ), there are business opportunities and there are opportunities for entrepreneurship. A: unsatisfied demand B: exchange of money and goods C: economic development and improvement of living standards D: excellent goods and wealthy customers
- Barter is known as the exchange of goods without the exchange of money.
- to exchange goods for other goods without the use of money______