The Andromeda Galaxy would be my answer.
Answer: C
Explanation:
That way she can have slides for her advance class and leave out slides that her normal class doesn’t need
That would be an Ergonomic keyboard, due to the fact that it is laid out in such a way that doesn't harm your wrists
Answer:Screened Subnet Firewall
Explanation:Screened Subnet Firewalls is the firewall deploying mechanism that is used at the present time in the organizational area.It is used as because it is supposed to be a good option as it protects the networks and DMZ operating system from any kind of virus that can damage the connection. It works as the security section and protects the system.