The following table contains information about four jobs that are waiting for processing at a machine.

Job	Job Time (days)	Due Date (days)
A	14	20
B	10	16
C	7	15
D	6	17

Apply the SPT rule to sequence the jobs and answer questions 1 to 6.

Q1: 1^stjob in the sequence will be:

1. Option A
2. Option B
3. Option C
4. Option D

Q2: 2^ndjob in the sequence will be:

1. Option A
2. Option B
3. Option C
4. Option D

Q3: 3^rdjob in the sequence will be:

1. Option A
2. Option B
3. Option C
4. Option D

Q4: What will be the average flow time with the SPT sequence? (Round to 2 decimal places)

Q5: What will be the average Work in Progress with SPT sequence? (Round to 2 decimal places)

Q6. What will be the average lateness with SPT sequence?