Answer:
a. increase price in the short run but not in the long run.
Explanation:
A perfectly competitive market is one in which firms in an economy produce similar goods, and use resources that are limited in quantity.
An increase in demand will result in a corresponding increase in price, and results in firms making high profits. In the diagram below it results in a shift of demand from D1 to D2.
In the long run as firms have low barrier to entry more firms enter the market and supply shifts from S1 to S2. There is reduction in prices and profits start to fall. This is illustrated in the second diagram.
Answer:
An economy could get stuck in a recessionary gap
Explanation:
Keynes believed that wages may be inflexible in the downward direction and which would consequently cause an economy to get stuck in the recessionary gap. The recessionary gap happens when a country's real GDP is lower than it's gross domestic product at a state of full employment. It shows the difference between the actual and potential production in an economy. But with the actual being smaller or lower than the potential production.
Answer: b. Economies of Scope
Explanation:
Economies of Scope refers to a situation where a company is able to reduce the cost of producing two or more goods by combining their production thereby leading to savings in the production process.
Economies of Scope in effect points out that there are some goods that when produced in tandem with another, lead to a cost reduction which means that its savings is <em>based on variety</em>.
Goods that usually achieve Economies of Scope are goods that are compliments, produced by similar methods or use similar inputs for production.
Firm A merging with Firm B produced the 5 radios and batteries cheaper so the new company is experiencing Economies of Scope.
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