Software, which contains coded information that is almost like instructions for your computer.
A proxy server. A system requests information from the internet, and that traffic is routed through the proxy server before arriving to the requesting system.
This is why proxy servers are used for hiding identity and being more secure, as internet traffic would show the IP address of the proxy server, and not the requesting system, though this often depends on the type of proxy server, as some proxy server's main objective isn't anonymousity, but rather efficiency.
Answer and Explanation:
I believe its A. Modularity enables multiple programmers to work on a program at the same time..
Let me know if I'm wrong..
