What is the file extension if the file editing​

Explanation:

"A file extension (or simply "extension") is the suffix at the end of a filename that indicates what type of file it is. For example, in the filename "myreport. txt," the . TXT is the file extension.Sometimes long file extensions are used to more clearly identify the file type."

answer(1) opinion of the reporting officer;

answer; (2)all forms of survelliance;

answer; (b) a thief breaks into a vending machine;

what? ? i don't get it