Network externalities can only be positive.
举一反三
- Image can have only ………….…integer pixel values, whereas grid can have………….…. and ………….….real and …….……..cell values.____ Negative, Negative, Positive, IntegerPositive, Negative, Negative, Integer ____ Positive, Positive, Negative, Int____ Negative, Positive, Positive, Realc
- Which of the following statements is correct? A: Government should tax goods with either positive or negative externalities. B: Government should tax goods with negative externalities and subsidize goods with positive externalities. C: Government should subsidize goods with either positive or negative externalities. D: Government should tax goods with positive externalities and subsidize goods with negative externalities.
- When positive externalities are present in a market A: private benefits will be greater than social benefits. B: social benefits will be greater than private benefits. C: only government regulation will solve the problem. D: the market will not be able to generate an equilibrium.
- Inventory investment can be either negative or positive.
- Only when students have positive feelings for themselves, for English learning and for English culture. They can keep the motivation of English learning and achievements.