Extracted text: From the following data, determine the following: Activity Duration in Weeka 1-2 • the Last Start (LS) • the Last Finish (LF) v the Total Float the Free Float • the Critical Activities/Path • the Expected Completion Time 1-3 1-4 6 2-6 7 3-4 3-6 10 4-5 4-7 7 5-7 6 -7 6 -8 6 - 10 12 7-9 3 8- 10 9- 10