Commerce

4. Pay back.
6. Swapping or exchanging one good for another without using coins and notes.
7. someone who creates and supplies goods or services
9. It is a payment processing networks in the world.
12. items that are usually tangible.
15. Its actual value of goods.
17. Amount of money that households have available for spending and saving after income taxes have been accounted for.

1. One that can be used many times
2. The business of drawing people's attention to a good or service.
3. Good pre-sales and after-sales service makes you feel you are valued customer.
5. the standard of something as measured against other things of a similar kind
8. What an individual gives up in order to satisfy a need or want
10. The variety of items people want cannot be fulfilled because resources are limited.
11. The buying and selling of goods and services between individuals and businesses.
13. The amount of money that is expected to pay for something. Consumers want the best value for their money.
14. The process of exploring, creating, and delivering value to meet the needs of customers.
16. An online payment system that makes paying for things online and sending and receiving money safe and secure.