Answer:
differential revenue = $7
so correct option is a.$7
Explanation:
given data 
Product A costs = $6
contribution margin = $3
Product B costs = $12
contribution margin = $4
to find out 
the differential revenue for this decision
solution
we get here the differential revenue for this decision that is express
so first we get here selling price for both product that is 
selling price product A = Product A costs + contribution margin
selling price product A  = $6 + $3 = $9 
and 
selling price product B   = $12 + $4 = $16
so now we get differential revenue that is 
differential revenue = selling price product B - selling price product A
differential revenue = $16 - $9 
differential revenue = $7
so correct option is a.$7
 
        
             
        
        
        
If Able Drug Company already has a patent on a drug called drug Z27, then they have the rights to charge it higher than cost of production. They do this so that they would gain profit from the drug that they have patented and to be able to expand their business more with it.
        
             
        
        
        
Answer:
D. $952
Explanation:
The computation of the net income in the case when the LIFO is elected 
Particulars AMount
Net sales    $7,232   ($8,000 - $640 - $128)
less : cost of goods sold ($6,200 - $820) $5,380
Gross Profit	$1,852
Less: Operating Expenses   $900
Income before taxes	$952
less: Income tax	$0
Net income	$952
Hence, the net income is $952
 
        
             
        
        
        
Well, you become very very busy when you work, and that develops strategic flexibility. Once you get used to your organization, that’s a sign of strategic flexibility