please help me answer a, b, c and d thank you!

Using the FCFS rule for scheduling, the sequence is Sunny Park Tailors has been asked to make three different types of wedding suits for separate customers. For the schedule developed using the FCFS rule, the total length The table below highlights the time taken in hours for of time taken to complete the three suits (including delivery) = cutting and sewing (process 1) and delivery (process 2) hours (enter your response as a whole number). of each of the suits. Times Taken for Different Activities (hours) Assume that orders for suits have been listed in the above table in the order in which they were received. a.) For the schedule developed using FCFS rule, the total length of time taken to complete the three sults (including delivery) = (entenasaunde number) b. Using Johnson's rule for 2-machine scheduling, the sequense is c. For the schedule developed using the Johnson's rule, the total length of time taken to complete the three suits (including dlelivery) = hours (enteras a whole number) d. Of the two developed schedules, rule gets the schedule finished sooner