Unit 01 · 社会学科 · 9 堂课经济学:供给与需求查看学习目标与课文收起学习目标与课文
Economics: Supply and Demand
从商品与服务出发,理解供需、促销、消费选择与营销,并应用到市场案例。
- L1Goods and Services
- L2 A/BSupply and Demand
- L3Why Sales?
- L4Wants and Needs
- L5 A/BMarketers and Advertisers
- L6 A/BCase Studies in Supply and Demand
