ระบบ Barter และเงินตรา

Why does money make exchange easier?

• Flexible pricing

• Can be used to buy a variety of goods and services

• Can be saved for future use

• All of the above

Which of the following is an example of an electronic exchange system?

• Shopping at a local market

• Paying through a mobile application

• Bartering goods with neighbors

• Selling goods for cash

What is a key advantage of electronic exchange systems?

• Convenient and fast transactions

• No need to carry cash

• Can transact anywhere, anytime

• All of the above

Payment via QR Code is an example of which type of exchange system?

What type of exchange system is represented by payment through QR Code?

• Barter system

• Currency system

• Electronic exchange system

• No correct answer

Which option correctly compares the differences between the Barter system and the currency system?

• The Barter system uses money for exchange, while the currency system does not.

• The Barter system uses direct exchange, while the currency system uses money as a medium.

• The Barter system uses applications, while the currency system uses banknotes.

• The Barter system can transact more conveniently and quickly.