AP是Advanced Placement的縮寫，中文一般翻譯為美國大學先修課程、美國大學預修課程。指由美國大學理事會（The College Board）提供的在高中授課的大學課程。

經濟學介紹：

   economics -the study of choices people make in a world of limits choice- the act of selecting one of many alternative things to do or consume scarcity- people cannot have everything they want ；resources and goods are limited compared to desires. 

資源：

   resources- things that are used to make goods. Sometimes called factors or inputs. These include land, labor, skills, capital, and natural resources. 

陸地：

   land- the resource of space, especially when used to produce food. Generally, land can usually be used over and over without vanishing. labor- the time of people as they work to produce things. skills- ability, talents, and training enabling people to produce things. 

成本：

   capital- a man-made resource, such as machines, tools, and equipment. Capital usually lasts a long time, and can be used without being used up. 

自然資源：

   natural resources- resources such as oil, coal, minerals, lumber, and water which can be extracted from nature or produced in time with its help.

   AP經濟學是一門很靈活的學科，實用性強，擁有優異AP經濟學考試成績，在未來的學習有更佳出色的表現和發展，更多精彩內容關注AP課程網！

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