Please answer the question . just answer ,not required explanation

Microenocomics 9. Analyze the impact on the price and equilibrium quantity of masks. From the announcement of the advance warning of the new wave of outbreaks (New Wave) of the Covid-19 pathogen, people have anticipated the severity of the new wave of outbreaks. and have great concerns using the demand and supply graph give the cheapest answer

Select one: a. The demand curve shifts to the left. supply shift right As a result, the equilibrium price decreased. The equilibrium quantity is approximately constant. b. The demand curve shifts to the right. The supply curve shifts to the right. As a result, the equilibrium price increased. The estimated equilibrium quantity increases. c. The demand curve shifts to the left. supply shifted left As a result, the equilibrium price is approximately constant. The equilibrium quantity decreased. d. The demand curve shifts to the right. The supply curve shifts to the left. As a result, both the price and the equilibrium quantity increased. e. The demand curve shifts to the left. The supply line shifts to the left. As a result, the equilibrium price is approximately constant. The equilibrium quantity decreased.

31 short-run supply curve in a competitive market how to get it (Answer all correct answers)

Select one or more: a. average total cost curve b. Marginal cost curve c. Zero supply when the business loses d. average variable cost curve e. Supply is equal to zero. when the price is below average variable cost

38. "Rubber" that are used together are of two types. "Natural rubber" made from latex and "synthetic rubber" obtained from crude oil refining. Subsequently, crude oil prices rose. This was because demand (demand) increased in line with the recovering world economy. accounted for a very small proportion to almost no effect

Analyze demand (demand) and supply (supply) to find the impact of rising oil prices. affecting the price and quantity equilibrium of the rubber latex market in the long term for the sake of simplicity that The cost structure has not changed and the cost of each rubber planter is the same.

Select one: a. The equilibrium quantity increases. the same number of manufacturers b. The equilibrium price increases. The equilibrium quantity increases. more manufacturers c. the same equilibrium quantity the same number of manufacturers d. The equilibrium price increases. The equilibrium quantity decreases. The number of producers has decreased. e. The equilibrium quantity increases. more manufacturers

19.Which of the following is correct? For the Price Ceiling (All correct answers)

Select one or more: a. The Price Ceiling Policy should be applied where the market price is too low. b. Price Ceiling policy may cause black market problems. c. Price Ceiling Policy is a policy that helps consumers. d. Price Ceiling Policy is a policy that helps manufacturers. e. Price Ceiling Policy should be applied in case the market price is too high.

20. If the unregulated rubber market And it is explained through the excess supply (Surplus). Can you accurately predict the price of rubber what will be the price? And in the future, what will the demand and supply volume be?

Select one: a. The price goes down, the demand increases and the supply increases. b. Price increases, demand decreases and supply increases. c. Price goes down, demand decreases and supply increases. d. Price increases, demand increases and supply decreases. e. Price goes down, demand increases and supply decreases.

200.rising oil prices How will it affect the equilibrium of the automotive gas tank market like NGV or LPG?

Select one: a. does not have a significant effect on the equilibrium price and quantity; b. The equilibrium quantity decreases. c. The equilibrium quantity increases. d. The equilibrium quantity decreases. e. The equilibrium quantity increases.

50. In a monopoly market, a type of product The price of the product is 100 baht per unit, but when the monopoly sells the product by one unit His income only increased by 75 baht. Do you think that if the monopoly raises the price of goods by one percent? where other factors unchanged How much percentage reduction will he sell?

Select one: a. 1 percent decrease b. Decrease 2 percent c. 4 percent reduction d. 3 percent reduction e. Sales volume does not change.