determining how records should be systematically disposed of/destroyed is

How records should be destroyed i think they are erased and then some may be shredded  and burned im really not sure how these get disposed

Explanation:

Tbh i would probably burn most of it since it cant be retraced but shredding them can be retraced and erased can be reformed from the dark web

9) a & b

10) true.

11) false.

12) false.

13) true.

14) false.

15) true.

16) true.

don't worry, i'm here to you with your struggles!

good luck!

answer; /// i believe the correct answer is (when one group has an extremely high score at pretest;