<span>B. users vote on the relevance of the source, which affects whether it will appear in future searches. </span>
Answer:
B. KDM
Explanation:
The KDE display manager (KDM) was developed for the KDE desktop environment, while the GDM is a display manager for the gnome desktop environment.
The XDM display manager is used by the Linux operating system when a specific desktop environment is not chosen.
Answer:
That'll happen to me every once in a while. What you have to do is reload the page. If it still doesn't let you answer, try exiting out the page, and getting back on it with a new tab.
Hope this helps!!
