A movie lab converts video cassette recordings to digital files. An employee checks 30 files and finds 3 files with errors. Based on these results, what can the employee predict about the next set of files?
A) A set of 40 files will have 2 more errors than a set of 30 files.
B) A set of 10 files will have 2 fewer errors than a set of 30 files.
C) A set of 20 files will have 2 fewer errors than a set of 30 files.
D) A set of 60 files will have 2 more errors than a set of 30 files.