Why would you want to use both host firewalls and network firewalls? you would not want to use both because a network firewall will cancel out a host firewall. you would only use network firewalls as a backup after the host firewall failed. multiple layers of defense must be considered regarding access to web servers or other servers exposed to the internet. all windows operating systems come equipped with both types of firewalls installed so most enterprises simply use both of them.

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.

create an interactive presentation of ms powerpoint or any other presentation software in which define the product's characteristics, benefits, why people consider it, etc.