Answer:
I. 14.50%
II. 3.55
III. 51.48%
Explanation:
Kindly observe your question is incomplete but i found the other section of the question
Kindly check attached picture for detailed explanation
Answer:
50
Explanation:
According to the question, The computation of the quantity produce is shown below:
Here we use the differentiation LRAC to zero

From above calculation it can be concluded that the each firm would be produced the quantity of long run equilibrium for 50
Hence, the first option is correct
Answer:
Specializes in bringing buyers and sellers together.
Explanation:
A broker can be defined as an individual or a firm that acts as a middleman between the buyers and the sellers. A broker is a licensed agent that is permitted to purchase or sell stocks and other investments.
A broker carries out the role of a trusted intermediary in various financial transactions. Brokers receive their commissions through a percentage gotten from the purchase or sale of an asset or stock.