(c) A small company has three departments: Sales, Marketing, and IT. The company has been assigned the IPv4 address prefix 192.168.10.0/28. The departments require the following number of hosts:
Sales: 10 Hosts
Marketing: \( \mathbf{1 5} \) Hosts
IT Department: 5 Hosts
CS CamS
(i) Give possible IPv4 subnet masks for each department.