Why is it important to know the different types of file organizations, and how they are stored and accessed

It is important to know the different types of file organizations because these days, everything has data, and you have to be able to know how/where files are stored. It is also important to know how to access these files(ie types of sorting algorithms) in order to be able to find and modify/access the files in an efficient manner.

Explanation:

67 could been the answer as well

answer; i believe the correct answer is (b) by using a multimeter;