Answer/Explanation:
Subnet 1 network number
Subnet 1 broadcast address
Subnet 2 network number
Subnet 2 broadcast address
Subnet 3 network number
Subnet 3 broadcast address
192.168.10.64
192.167.10.79
192.168.10.16
192.168.10.19
192.168.10.32
192.168.10.39