economy - choices made with limited resources, market - a place where products are bought and sold, supply - the amount of something available, demand - the need for something, goods - products people buy, services - work done that does not include producing goods, resources - supply of something that can be used, barter - to exchange goods or services for something other than money, currency - money,

Scale 3 Vocab Tuesday

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?