Find the earliest completion times for order‑requirement digraphs (a) and (b).

——————————————————

Find the critical path for digraph (a).


A. T2T5T7


B. T2T4T5T7


C. T1T3T5T7


D. T3T5T7


E. T1T4T7

——————————————————

Find the critical path for digraph (b).


A. T3T5T7


B. T2T4T5T7


C. T2T5T7


D. T1T3T5T7


E. T1T3T5T8


F. T1T4T7

Find the earliest completion times for orderrequirement digraphs a and b Find the critical path for digraph a A T2T5T7 B T2T4T5T7 C T1T3T5T7 D T3T5T7 E T1T4T7 F class=