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The answer is B)The worksheets may not work in the new workbook.
There are different kinds of installations of system software. If you wish to install a new OS, the type of boot setup that one should create a dual.
A dual boot, or multiboot when used, allows one to be able to install a new OS without hindering the activity of the old one, so that one can boot to either OS.
Multi-booting is simply known as the process whereby a person installs multiple operating systems on a single computer, and being able to choose which one to boot.
Dual-booting is a very common configuration that is known to all. It pertains to two operating systems.
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If you wish to install a new OS without disturbing the old one so that you can boot to either OS, what type of boot setup should you create?
dual
cross
controlled
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The advice is that she should not give up and that she should relax, and think of the time she comprehend more and then start to read. Another is to hire a private tutor to help or put her through.
<h3>What does a private tutor do?</h3>
A private tutor is known to be a person who is a specialist that has been trained in helping students known more and take in the concepts and details of any given course work.
Therefore, The advice is that she should not give up and that she should relax, and think of the time she comprehend more and then start to read. Another is to hire a private tutor to help or put her through and she will pass her exams in flying colors.
Learn more about private tutor from
brainly.com/question/6950210
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Explanation:
I think that you might have used it a lot or its just a glitch and will come back after some time.
It might be that your screen cracked.
But try re-booting if that does not work, wait and take off the battery.