Your company is given the block of addresses at 114.88.0.0/16. Create different subnets to support multiple locations at branch offices.

Group 1: Atlanta needs 300 networks that can support 60 hosts each.

Group 2: Macon needs 56 networks that can support 12 hosts each.

Group 3: Augusta needs 500 networks that can support 6 hosts each.

Design the address space to accommodate all of the groups at the same time. For each group, find the following information:

a. The subnet mask.

b. The first and last host address in the first subnet.