Critical path activities for Carl's project are?

In the following table the activities with their precedence sequence and expected time (days) are listed for a project on which Carl Betterton's construction company is working: Activity Immediate Predecessor(s) Time (days) W D D In TMOOWT B C E, F Carl's team should be able to complete the project in 22 days. Critical path activities for Carl's project are A - B - E - H A - C - F - H A - B - D - G