Question: :9 0 GAO 9.0 DC] DC] {A} [B] (Cl Only network {B} is a strongly connected graph. We can change network {A} from a weakly

:9 0 GAO 9.0 DC] DC] {A} [B] (Cl Only network {B} is a strongly connected graph. We can change network {A} from a weakly connected graph to a strongly connected graph by adding a directed edge from node C to node D. All edges in network {B} are needed for the network to be strongly connected. We only need to add one directed edge in order to change network [C] to a strongly connected graph

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