False - because not every business plans work
        
             
        
        
        
Answer:
exactly!! i asked a question and one person responded with some link saying they put the answer on there. i think people just want points or something:
 
        
                    
             
        
        
        
Answer:  B. The firm would install the filter at a cost of $ 300,000.
Explanation:
If the community owns the property rights, they would be able to demand that the firm pay the external cost of $500,000 per year.
If on the other hand the company installed a filter, it would cost them $300,000 but then they would not have to pay the community the $500,000. 
The lower cost option would be to install the filter for $300,000 which is what the firm would do. 
 
        
             
        
        
        
The D - equations for wireless phones: P = D (P,eA,eB) 
- The S-  equation for wireless phones: Q = S (P,eA,eB)
- The Exogenous variable A =  Price
- The Exogenous variable B =  Population growth rate
<h3>What is the equation about?</h3>
The demand and supply relationship is one that differs in a lot of ways and often shown using a graph.  Note that the upward slope of the curve on a graph shows the law of demand and the demand for wireless phones is one that can be affected by the amount of new mobile phone subscribers, the average cost of buying the wireless phone, and others.
Hence, The D - equations for wireless phones: P = D (P,eA,eB) 
- The S-  equation for wireless phones: Q = S (P,eA,eB)
- The Exogenous variable A =  Price
- The Exogenous variable B =  Population growth rate
Learn more about Demand from
brainly.com/question/1245771
#SPJ1
 
        
             
        
        
        
Answer:
Date      Account titles and Explanation       Debit    Credit
Dec 31   Sales return and allowance               $600
                      Sales refund payable                                $600
                      ($900 - $300)
               (To record the expected refund of sales)