Answer: a) 
(b) 
(c) 
(d) 
Explanation:
The formal description of the given sets are as follows :-
a) The set containing the numbers 5, 9, and 27.

(b) The set that contains all the natural numbers less than 2.

(c) The set containing the empty string.
We know that in formal description, the empty string is denoted with
.
Thus, the required set : 
(d) The set containing nothing at all.

It will take a while for all of the necessary safety inspections.
Answer:
C. Accept the risk
Explanation:
The first option is close but might not be suitable for a small company considering it's cost.
The second option which is to spend fifty thousand dollars per year on a data loss prevention solution is projected to cost you more than the risk.
The third option isn't specific and lacks a course of action.
Answer:
protection of sensitive information
Explanation: