PLS HELPP AAA

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

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Find the critical path for digraph (a).


A. T2T5T7


B. T2T4T5T7


C. T1T3T5T7


D. T3T5T7


E. T1T4T7

PLS HELPP AAA 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 T3T class=