A simple project listing of five activities, their predecess…

A simple project listing of five activities, their predecessors, and their respective time estimates are presented below:  Activity Immediate Predecessor Time in Days    A None 3   B A 2   C A 4   D B and C 3   E D 5   Using CPM, what is the Latest Finish Time for the last activity in this project (i.e., the total time to complete the project)?