Answer:
2- A. Establish ground rules
3- D. Top management’s requirements.
Explanation:
2- An effective team is a well-integrated team, where the flow of information occurs effectively and where each member feels equally respected and an important part of the team, being able to contribute with ideas and feedback.
Therefore, for there to be cohesion and improvement of the team's performance, it is necessary to establish basic rules, to guide the behavior and actions of members and for there to be equality among all, in order to avoid conflicts and organize work.
3- to guide the process of the performance improvement team, the most important alternative is the requirements of senior management.
It is the managers who will coordinate, monitor and guide the action plans and develop the fundamental requirements for the execution of the business actions that will lead to the fulfillment of the objectives and goals.
Solution :
The average number of the arrivals, λ = 6 per hour
Average service rate, 
= 8
Average number of the customers in the system is given by,


= 3
Average number of the customers that are waiting in the line behind the person who are being served is,


= 2.25
Proportion of the time the server is busy,


= 0.75
Answer:
Total cost for 316 returns $3,962
Total cost for 408 returns $4,974
Total cost for 524 returns $6,250
Explanation:
The total cost incurred by Pharoah with the Mega Tax software is given by the fixed cost of $486, referring to the annual fees, added to the cost per tax return of $11 multiplied by the volume of returns filed (n):

i. if 316 returns are filed? (n = 316)

ii. If 408 returns are filed? (n = 408)

iii. If 524 returns are filed? (n = 524)

Total cost for 316 returns $3,962
Total cost for 408 returns $4,974
Total cost for 524 returns $6,250
Answer:
a. Price ceiling
b. see graph
c. Increases
d. Increases, decreases
Explanation:
a. Price ceiling is the maximum price or ceiling so to speak imposed by government for a particular commodity inorder to relieve purchase burden from the consumers.
b. Take note of the price ceiling in the graph attached.
c. Number of demanded check-ups increases, since they are now more affordable.
d. Consumer surplus increase by $10, while the producer surplus decrease by $10 ($50-$40).