Suppose SPT rule is being used in a “dynamic” scheduling problem. There are four jobs A, B, C, and D ready to be processed at the present time. The processing times for the four jobs are 3, 7, 6, and 2 days, respectively. A new job E will arrive on the 4th day. The processing time for job E is 2 days. On which day (from present time) job E will be completed? The present time is zero (0).