Use the below info to answer the questions. Note the use of job numbers instead of letters to represent the activities. b. What is the critical path? 136891112589111471011 c. Using the program evaluation and review technique (PERT), what is the expected duration for the project? Do not round Intermediate calculations. Round your answer to 2 decimal places. d. You can do any one of the following crashing steps at an additional total cost of $1500 (each of the below options is independent of the other options). If you wil save $1000 for each day that the earliest project completion time is reduced, which of the following actions shouid be taken, If any? d-1. Reduce job 5 by two days. Yes No d-2. Reduce job 3 by two days. Yes No d-3. Reduce job 7 by twe days. Yes No e. Using the program evaluation and review technique (PERT), what is the probability that the project will take 30 or MOAF days to complete? Use the expected project completion time you entered in part c above (rounded to 2 decimal places), and then round your z value to 2 decimal places (e.9- 1.38). Use Excel's NORM.S.OISTO function to find the correct probability for your computed I-value, and round that to 4 decimal places (e., 8127 . Round your final answer to 4 decimal places and enter the probobiliy as a decimal (e.9- enter. 1873 for 18.73% probability). Use the below info to answer the questions. Note the use of job numbers instead of letters to represent the activities. b. What is the critical path? 136891112589111471011 c. Using the program evaluation and review technique (PERT), what is the expected duration for the project? Do not round Intermedlate calculations. Round your answer to 2 decimal places. d. You can do any one of the following crashing steps at an additional total cost of $1500 (each of the below options is independent of the other options), If you will save $1000 for each day that the earliest project completion time is reduced, which of the following actions should be taken, If any? d-1. Reduce job 5 by two days. Yes No d-2. Reduce job 3 by two days. Yes No d-3. Reduce job 7 by two days. Yes No 6. Using the program evaluation and review technique (PERT), what is the probablity that the project will take 30 or MORE days to complete? Use the expected project completion time you entered in part c above (rounded to 2 decimal places), and then round your x value to 2 decimal places (e.9, 1.38). Use Excel's NORM.S.0isT0 function to find the correct probability for your computed x-value, and round that to 4 decimal places (e.9.8127 ). Round your flinal answer to 4 decimal places and enter the probability as a decimal (6.9- enter .9873 for 18.73 probability)