Given the tollowing intormation, compute the early, late, and slack times tor the project network. Additional Lag ID Task Duration Predecessor Relationships Lag A Interview users 11 B Define new features 8 Start-start A to B 8 Finish-fTinish A to B 5 C Order components 3 D Build prototype 9 Finish-start C to D 8 E Test B Finish-start C to E 5 Finish-fTinish D to E 4 F Field test 18 Lag 5 E Lag 4 6 Lag 5 C D F > 3 10 Lag 8 What is the ES for Activity D? What is the LF for Activity E? VWhat is the slack for the start of Activity E? What is the slack for the end of Activity E? What is the slack for the end of Activity B