please show all your work.

The volunteer fire department serving the communities in Figure 1 has only two fire trucks.

Figure 1.

a) Select all possible pairs of communities in which the two fire trucks could be located to ensure that all communities can be reached in 34 minutes or less.

b) What additional consideration could be used to make the final site selection from the community pairs found in part a?

The volunteer fire department serving the communities in Figure 1 has only two fire trucks. 33 B 19 18 22 29 A D E 21 24 30 31 28 C 39 G Figure 1. a) Select all possible pairs of communities in which the two fire trucks could be located to ensure that all communities can be reached in 34 minutes or less. b) What additional consideration could be used to make the final site selection from the community pairs found in part a