la) Calculate the new equilibrium price and quantity following the successful advertising campaign and fall in production costs. 1b) Consider the retail market for petrol. Do you believe that this market operates under conditions of imperfect competition? Explain with reasons for your answers. 1c) Suppose a producer sells 1,000 units of a product at GHC5 per unit one year, 2,000 units at GHC8 the next year, and 3,000 units at GHC10 the third year. Is this evidence that the law of 42 Frolain

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Question 1
The table shows market data for mobile phone kits. The original equilibrium price
is GHC 23.
Price
GHO
Quantity Quantity New
demanded supplied
per month per
(000)
56
month
(000)
7
8
9
8
7
25
24
23
22
21
9
As a result of a successful advertising campaign, demand increased by 3000 mobile phone kits
at all prices. At the same time production costs fell leading to an increase in supply of 1000
mobile phone]kits at all prices.
la) Calculate the new equilibrium price and quantity following the successful advertising
campaign and fall in production costs.
New
quantity
quantity
demanded supplied
6
5
per month per month
(000) (000)
1b) Consider the retail market for petrol. Do you believe that this market operates under
conditions of imperfect competition? Explain with reasons for your answers.
1c) Suppose a producer sells 1,000 units of a product at GHC5 per unit one year, 2,000 units at
GHC8 the next year, and 3,000 units at GHC10 the third year. Is this evidence that the law of
demand is violated? Explain.
Transcribed Image Text:Question 1 The table shows market data for mobile phone kits. The original equilibrium price is GHC 23. Price GHO Quantity Quantity New demanded supplied per month per (000) 56 month (000) 7 8 9 8 7 25 24 23 22 21 9 As a result of a successful advertising campaign, demand increased by 3000 mobile phone kits at all prices. At the same time production costs fell leading to an increase in supply of 1000 mobile phone]kits at all prices. la) Calculate the new equilibrium price and quantity following the successful advertising campaign and fall in production costs. New quantity quantity demanded supplied 6 5 per month per month (000) (000) 1b) Consider the retail market for petrol. Do you believe that this market operates under conditions of imperfect competition? Explain with reasons for your answers. 1c) Suppose a producer sells 1,000 units of a product at GHC5 per unit one year, 2,000 units at GHC8 the next year, and 3,000 units at GHC10 the third year. Is this evidence that the law of demand is violated? Explain.
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