help with slack time from a through G

HW Problem 3.8b a training program of this nature could be conducted ine activibes immediate predecessors, and mes appear in me accompanying the Activity Immediate Predecessor(s) Time (days) mo Library EF This exercise contains only parts bc and d b) The critical activities for the leadership training program development project are B-D-E-G sources ation Toc c) The project length for the leadership training program development project = 30 days d) Slack time for each of the activities is Center Resource Activity Slack Time Enter your answer in the answer box and then click Check Answer 5 parts remaining