Test Calculated Numeric. Solve this problem. Figure $3.$ Activities. Bronson, B$.,$ Naadimuthu, G$.(1997).).$ Page $2556$ The software solution division at Masket Inc. has been working on an application which on development would have a large market. In order to remain market leaders and innovators of new products, they have to complete this project as soon as possible. The division manager resorts to the use of PERT in the scheduling of the project activities. The following table depicts the information on the activities. a$.$ Find the critical path and the expected project completition time through a PERT network diagram. b$.$ What is the probability that the project will be completed within $30$ days?