Question

when should a user consider restoring the operating system?
a when programs or apps do not start properly
c when you cannot print documents
b when the monitor does not display anything
d when you can’t connect to the internet
save answer

Explanation:

Answer:

B. When the monitor does not display anything

(Note: Assuming the partially visible option B is "When the monitor does not display anything" as a common scenario for OS restoration due to system-level display issues, while other options (A, C, D) are more likely fixable by app troubleshooting, printer troubleshooting, or network troubleshooting rather than OS restoration.)