D. Debiting cash and crediting accounts payable.
Answer: Option D
Explanation: A design of mathematical optimization consists of an objective function and a set of constraints in the form of an equation or inequality scheme. Optimization models are commonly used in virtually all policy areas, such as engineering design and choice of financial portfolios.
Such models are used by organisations as they give near to accurate results which are based on the foretasted input data. Thus, from the above we can conclude that the correct option is D .
The answer is E. <span>Gatekeepers
In business context, gatekeepers refers to who connect you to another person that will be influential to your business.
Gatekeepers need to always make sure that both parties that they connect has the desired value that each party want, so Trust is the really important thing to maintain to ensure none of the party will get the short end of the stick</span>
Answer:
I used an excel spreadsheet to calculate this:
the least squares regression line:
y = a + bx
y = $2,752 + 3.87x
where y = total cash wash costs and x = rental returns
fixed costs = $2,752 per month
variable cost = $3.87 per car washed