Answer:
Total amount collected = $94,400
Explanation:
Given:
1st investment = $25,000
2nd Investment = $35,000
3rd investment = $45,000
Computation of total amount:

Total amount collected = $94,400
Answer:
Break even sales will be $2700
So option (b) will be correct option
Explanation:
We have given fixed cost = $1400
Sells per unit = $27 each
And variable cost per unit = $13 each
So contribution margin ratio 
We know that break even sales is given by
Break even sales 
So option (b) will be correct answer
Answer:
economic rent of $65,000
Explanation:
Economic rent is the amount of money paid in excess to a factor of production in excess of what is socially optimum
Economic rent = $150,000 - $85,000 = $65,000
Accounting profit= total revenue - explicit cost
Total revenue =price x quantity sold
Explicit cost includes the amount expended in running the business. They include rent , salary and cost of raw materials
Economic profit = accounting profit - implicit cost
Implicit cost is the cost of the next best option forgone when one alternative is chosen over other alternatives
Without the regulation, economic profit would be driven to zero.