Answer:
Bob must use $4,000 newspaper ads in two numbers
Explanation:
As given in the question -
Total number of people affected by $5,000 TV ad
Total number of people affected by two $5,000 TV ad
Total number of people affected by $5,000 TV ad 
Total number of people affected by two $5,000 TV ad 
Hence, more number of people are affected by two news paper adds of $4,000
Answer:
Prices ensure an equal distribution of goods and services among consumers.
Explanation:
The price mechanism helps in the efficient allocation of resources. There are a number of functions performed by the price mechanism. Prices send signals regarding resources. An increase and decrease in prices reflect surplus and deficit.
Price balances the demand and supply of a product. Price is inversely related to demand and positively related to the supply of a product. It is determined by the interaction of demand and supply and helps in balancing supply and demand.
For instance, an increase in demand would increase the price, this higher price will motivate the suppliers to increase quantity supplied thus balancing demand and supply.
Price helps in coordinating economic activities and helps buyers and sellers in decision making. However, they do not help in equal distribution of goods and services among consumers.
Answer:
GDP= $22
Explanation:
The groos domestic product (GDP) formula is:
GDP= Consumption (C)+ Investment (I)+ Government expenditure (G)+ Net exports (exports-imports)
The problem gives the following information:
G= $12
I=$10
X-M= $0
We do not have information about consumption, then we assume is zero.
GDP= $0+$10+$12+$0
GDP=$22
Answer:
Cost per unit of widget produced = $6.52
Explanation:
As for the provided information:
Total units produced = 4,600 units
Total cost of production = costs for Department 1 + Department 2 + Department 3
= $18,000 + $8,000 + $4,000 = $30,000
It does not matter how many units are sold as the cost of sales will include, selling and administrative cost also.
Therefore, all the cost will be considered.
Thus total cost of production = $30,000 for 4,600 units.
Cost per unit of widget = 
Answer: There is no fiscal policy action that can keep the inflation and unemployment stable.
Explanation:
If there is a negative real shock such as an oil crisis, it will be hard fir the affected economy to adjust and be stable.
A negative real shock will lead to a reduction in growth and a rise in inflation. Even in cases whereby there is an increase in the money supply, this will lead to a rise in real growth but the result will be that there will be an higher inflation
Therefore, there is no fiscal policy action that can keep the inflation and unemployment stable.