Hãy vận dụng lý thuyết phân tích cung - cầu và hệ số co giãn của cầu theo giá để giải thích hiện tượng thực tế sau: Cà phê Đắc Lắc được mùa lớn không làm cho người trồng cà phê phấn khởi.

What is the relationship among market segmentation, target markts, and consumer profiles?

Advertisers are usually very conscious of their audience. choose an issue of a popular magazine such as time, sports illustrated, vanity fair, rolling stone, or the like. from that issue select three advertisements to analyze. try to determine the audience being appealed to in each advertisement and analyze the appeals used to persuade buyers. how might the appeals differ is the ads were designed to persuade a different audience.

Juan's investment portfolio was valued at $125,640 at the beginning of the year. during the year, juan received $603 in interest income and $298 in dividend income. juan also sold shares of stock and realized $1,459 in capital gains. juan's portfolio is valued at $142,608 at the end of the year. all income and realized gains were reinvested. no funds were contributed or withdrawn during the year. what is the amount of income juan must declare this year for income tax purposes?