I must some fruit in the market.
举一反三
- The beta of a security is calculated by A: dividing the covariance of the security with the market by the variance of the market. B: dividing the correlation of the security with the market by the variance of the market. C: dividing the variance of the market by the covariance of the security with the market. D: dividing the variance of the market by the correlation of the security with the market.
- Barking dogs cannot be considered an externality because externalities must be associated with some form of market exchange.
- A firm that has little ability to influence market prices operates in a A: competitive market. B: strategic market. C: thin market D: power market.
- According to the national division, market can be divided into market and international market.
- ---Would you like ___ some fruit? ---No thanks. I don't feel like _____ anything now.