Five jobs, A, B, C, D, and E, arrives to be processed on the morning of May 1, 2021.

PJC is scheduled to work 7 days a week for the next 2 months. May's work for PJC consists of five jobs. A, B, C, D and E. Job A takes 3 days to complete and is due on day 9, job B takes 10 days to complete and is due on day 14, C takes 6 days to process and is due on day 8, job D takes 7 days to process and is due on day 14, and job E, which takes 5 days to process, is due on day 11.

Prepare the FCFS, DDATE, SLACK, CR, SPT and a summary sequence for the above. (15 marks)

Job	Processing Time (days)	Due Date
A	3	May 9
B	10	May 15
C	6	May 8
D	7	May 14
E	5	May 11

Question 2 b

List and explain five Impacts of E-Commerce on Business: