通过实训系统模拟网点开设的过程中，需要严格按照给定信息填写（ ）
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开设个人网上店铺需要实名认证（ ）
A. 对
B. 错
If the government imposes a maximum price for milk that is above the equilibrium price:
A. this maximum price for milk will have no economic impact.
B. quantity demanded of milk will be less than quantity supplied.
C. demand for milk will be greater than supply.
D. the available milk supply will have to be rationed.
If the market price of salmon is $8.99 per pound but the government will not allow salmon farmers to charge more than $4.99 per pound of salmon, which of the following will happen?
A. The supply curve for salmon will shift to the left.
B. There will be an excess demand for salmon.
C. There will be an excess supply of salmon.
D. The market will be in equilibrium at a price of $4.99.
If the government sets a minimum price above the equilibrium price for soybeans. which of the following statements will be correct？
A. quantity demanded will be equal to quantity supplied.
B. There will be excess supply.
C. There will be excess demand.
D. all of the above
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