The total cost for this certain activity level can be calculated by substituting 4000 to the x of the equation given above,
                          y = 7000 + 1.8(4000)
                          y = 14200
Thus, the total cost of the activity level is $14,200.
        
             
        
        
        
Answer:
Cash payments for income tax  = $165000
so correct option is C. 165,000
Explanation:
given data 
Income tax = $175,000
beginning tax payable = $30,000
end of the year tax payable = $40,000
to find out 
Cash payments for income tax reported on the statement of cash flows
solution
we get here Cash payments for income tax that is express as 
Cash payments for income tax  = Income tax  + beginning tax payable - end of the year tax payable      ..............................1
put here value we get 
Cash payments for income tax  = $175000 + $30000 - $40000 
Cash payments for income tax  = $165000
so correct option is C. 165,000
 
        
             
        
        
        
The multiplier applies to the investment, net exports and government spending. 
<h3>What is a 
multiplier?</h3>
This refers to an economic factor that of increased, it can causes an increases in many other related economic variables.
Hence, in economics, its applies to the investment, net exports and government spending. 
Therefore, the Option A is correct.
Read more about multiplier
<em>brainly.com/question/19549086</em>
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Answer:
The correct answer is letter "B": It is used to monitor shopper behavior to assess a product's performance.
Explanation:
Simulated Test Marketing or STM is a simulation of a real market place to evaluate consumers' reactions to a product that is going to be introduced or that is already in the market but some sort of assessment is necessary to boost its sales. STM is useful to estimate demand and conduct a market analysis.
 
        
             
        
        
        
Answer:
The correct answer is option a and c. 
Explanation:
The fed cannot control the money supply up to a great extent in the real world. This is because the feds can control the amount of required reserves that a commercial bank holds. But they cannot control the amount of excess reserves that a bank decides to hold which affects the money supply.
At the same time, the feds cannot control the amount of money that the households decide to hold as currency which also affects the money supply. 
The amount of excess reserves a bank decides to hold affects the deposit-reserve ratio. While the amount of money that households decide to hold affects the currency deposit ratio. Both of these ratios affect the money supply.