Management Consultation Center MCC is a well-established educational and training center in Kingdom of Bahrain. The center provides different types of workshops and certificates to enhance knowledge on innovation, and entrepreneurship. The following are the center event schedule for March 2019

	Event	Date	Instructor Rate per participants	Fee per participants	Package (course material) per participants
1	Workshop in entrepreneurship and innovation	1st to 5th March	$30	$200	$30
2	Workshop in Data science	11th to 15th March	$40	$220	$40
3	Certificate in Digital Marketing and innovation	21st to 30th March	???	$300	$75

	Event	No. Participants	period
1	Workshop in entrepreneurship and innovation	Max: 100 , Min: 70	5 days
2	Workshop in Data science	Mean: 75 STD: 15	5 days
3	Certificate in Digital Marketing and innovation	Max: 30 Min: 15	10 days

The center has the following halls

	Capacity	Rent
Hall A	50	$700
Hall B	100	$1000
Hall C	25	$300

1. Calculate the instructors rate/per hour for the certificate which is decided by the average of the number of customers of workshop 1 and workshop 2 when the profit of the workshop 2 is greater than workshop1 by 800.
2. Is the MCC schedule is profitable for this month (profit should be more than or equal 3500)
3. Which events of the MCC (workshop1 or workshop 2) should be conducted on the period between the 16^th to 20^th of March in order to gain profit of 4500