Answer:
B. Fuser unit
Explanation:
Based on the scenario that is being described it can be said that the most likely problem is the Fuser unit. This is a part that plays an important role in the printing process. This unit melts the toner and compresses it in order to leave the impression on the paper with heat. A faulty fuser unit will not compress correctly and leave wet ink on the paper causing it to smear.
Yes but if the hard drive stops working you will lose your files so it's better to backup your files to a cloud like iCloud by Apple.
Buy or get new software that protects ur pc, such as a "fixmestix" or just download new software or use a disc
Basic would be the most basic lanauge. It was created in M.I.T. and was one of the first programming lanauges.