Use

Substituting
F=1000, P=863.84, n=3
solve for i

solving for i
=>

=0.0500
Answer: the annual interest rate is 5%
Answer: $72
Explanation:
Opportunity cost is the cost incurred or benefit foregone by selecting some other alternative which gives the some level of satisfaction.
It is totally depend upon the preferences of the consumers or individuals.
The opportunity cost of seeing Bruce Springsteen is $72(= $134 - $62) that is the difference between actual ticket price and willing to pay for U2 concert.
Answer:
the long-run average total cost curve rises
Explanation
Diseconomies of scale is a situation that comes up due to the growth of a business which leads to increase in cost per unit. It is the cost disadvantage a business accrue as a result of increase in output leading to increase in cost per unit in the production of goods and services. When diseconomies of scale occur, as output rises unit cost falls.
Answer:
Statement B is correct.
Explanation:
High Operating Leverage represents higher fixed cost in comparison to variable cost, and thus that means the company will get its break even earlier or we can say with low units, but after break even profits will be higher.
As in the given case Firm A has higher Operating Leverage than Firm B, thus Firm A has lower Break even point but eventually its profit after reaching break even will grow higher.
Thus, Statement B is correct