<span>1. Deleting files accidentally
</span>
2. Viruses and damaging malware
3. Mechanical damages of hard drive
4. Power failures
5. Theft of computer
6. Spilling coffee, and other water damages
7. Fire accidents and explosions
<span>Hope this helps.</span>
Yes Microsoft and Apple used the closed-source approach to better secure from malware and make to make their operating systems more user friendly.
your answer is c hope this helps
