Louis works for the Oakland County Police Department. He is assigned with the task of sorting through massive amounts of data with statistical and mathematical programs in an effort to detect fraud and crime. Louis should use to complete his task most efficiently.

Data mining.

Explanation:

A person of his caliber is advised to sort for data mining. Data mining programs are known for their analysis of relationships and patterns which are seen in data based, especially on what users on the on the interface require. Companies are known to use data mining software to create different forms and classes of information. These may include;

R software environ, orange data mining(Primarily for visualization and other analysis too), Weka data mining tool(This collects algorithms when at a task of data mining).

There are also other business intelligence that aid data mining proficiency too.

answer; lead-based paint;