Question

PLS HURRY MY TEST IS TIMED

Question 8(Multiple Choice Worth 5 points)
(08.04 LC)
Investigator Barnes is analyzing materials from an explosive. He finds traces of fertilizer that was used to build the bomb.
identify a possible suspect from the fertilizer?
Run a trace on the chemical marker placed by the manufacturer
Track down where the fertilizer was sold and who bought it
Input the color of the fertilizer into a registry to find the manufacture
Extract DNA from the fertilizer to identify its origin

Answer 1

Track down where the fertilizer was sold and who bought it

Explanation:

I, myself, took this exam.

Answer 2

Extract DNA from the fertilizer to identify its origin.

Step-by-step explanation:

Barnes find out that fertilizer was used in the explosive material. Barnes should now identify the origin of this type of fertilizer so that its root can be determined. When the origin is unable to be determined then Barnes should keep the traces of the fertilizer and try to identify the manufacturer.