The number of arcs in the network in the figure is:
6.
4.
5.
3.
In the figure, represents a network. The number of vertices are:
1.
2.
The figure, is a network.
The number of arcs is:
The figure is a network; the number of arcs is:
The transversal network in the following is:
C.
A.
B.
D.
