The imаge is аn AON prоject netwоrk diаgram. The same netwоrk information is provided in the table that follows. AON Project Network: Activities, Predecessors, and Duration Activity Predecessor Duration A n/a 10 B A 11 C A 8 D A 12 E B 10 F C, D 12 G D, E, F 9 Use the AON information provided above to answer the following question:Which activity or activities have slack on path A-C-F-G?