题目内容
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提问人：网友dwtdwt
发布时间：2022-01-07
[主观题]
The example of the roses emphasizes the ______.A．the difficulty for ethical consumers to i
The example of the roses emphasizes the ______.
A．the difficulty for ethical consumers to identify green products
B．the necessity of giving more information to ethical consumers
C．the importance of making the right choice in green consumption
D．the controversy of whether or not to continue green consumption
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a. What is the range for the relative price of cloth such that the economy produces both cloth and food？ Which good is produced if the relative price is outside of this range？ b. Write down the unit cost of producing one yard of cloth and one calorie of food as a function of the price of one machine-hour, r, and one work-hour, w. In a competitive market, those costs will be equal to the prices of cloth and food. Solve for the factor prices r and w. c. What happens to those factor prices when the price of cloth rises？ Why？
so that the vehicle does not bounce when the desired deflection is R{s) = 0 and the disturbance is T(s).
