PART A Drаw the AON netwоrk аnd sоlve it (perfоrm FWD & BWD pаss calculations + TF & FF). Based on your calculation: For activity D: its earliest start date is day [ES_D], its total float is [TF_D] days, and its latest finish date is day [LF_D]. For activity F: its earliest start date is day [ES_F], its total float is [TF_F] days, and its latest finish date is day [LF_F]. For activity H: its earliest start date is day [ES_H], its total float is [TF_H] days, and its latest finish date is day [LF_H].