The products with the mark of industrial product standard are tested and certified as ___________ products.

___________ is a form of communication used to encourage or persuade a consumer to take some new actions in purchasing the advertiser's goods or services.

If the farmer is going to the market in search of a pair of sneakers for his son, he will find each pair of shoes has a price in terms of the ___________ .

___________ is when two people have different items that both want and are willing to exchange.

Aim of ___________ mark of product standard is to support the unique locally made and marketed products of each Thai sub-district all over Thailand.

One of the 4 KEY FUNCTIONS of money is ___________ .

___________ are 2 CONDITIONS of Sufficiency Economy.

Someone who acquires goods or services for direct use or ownership rather than for resale or use in production and manufacturing is called ___________ .

Material items that can be seen, touched or felt and are ready for sale to the customers are called ___________ .