a. [10 points] Calculate the schedule for the network in question 2 with negative finishstart lags. 11. - FF= Lag: Time delay between two activties. The default is FS What will happened if: a) [5 points] The lag between activities I and J changed to 6 ? b) [5 points] The lag between activities I and J changed to 6 and there was a delay of an extra two days in completing activity D? c) [5 points] What actions you will take for part b) to bring the time back to 45 days? Provide the rational for your answer. Note that Answers may vary. 2) [25 points] For the following activities