The factors determining how goods and services are ____________.

选择一项:
A. the profit motive
B. the demand of consumers
C. the desire of individuals to make the best use of their money
D. all of the above
出自:广东开放大学大英B(本22秋)

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块