Answer:
40 air conditioner and 60 fans yield a 1,900 dollar profit
Explanation:

We apply this constrain on excel solver tool.
Wiring Drilling Profit per unit Total Profit
AC 40 units 120 80 25 1000
Fan 60 units 120 60 15 <u> 900 </u>
240 140 1900 1,900
The answer to your question is B.
Answer:
Common Size Income Statement
Explanation:
In a common size income statement, each line item of the Income statement is expressed as a percentage of the sales amount for that period.
This helps in comparing performance of companies in different sectors or industries.
d. strategic plan
A strategic plan is an evolving set of goals around how a company will meet customer needs and deal with competition and external factors.
The question is asking to states when is it not necessary to build a new market supply schedule and base on my research and further understanding, I would say that the answer would be when there's no demand or when there's a huge surplus. I hope you are satisfied with my answer and feel free to ask for more