Ben felt that he should have received more money for his efforts and he followed

procedural justice

Explanation:

When a justice is less concerned with OUTCOMES and more concerned with how or the PROCESS by which officers perform their jobs just like Ben, it is termed procedural justice.

They are the procedures that led to an outcome fair.

Procedural justice

Explanation:

Procedural justice could be defined as the process of resolving dispute where resources are allocated to the party found worthy to prove that the process was fair. They affect how decisions are made and they take into consideration all perspectives and concern during the process of choosing or deciding a conflict, it's decisions are seen as fair and rightful. Ben feels he's been cheated on by previous decision and he appeals for it, his decision toake an appeal is known as procedural justice.

a group of organisms of the same kind or species.

Explanation:

In Biology, the definition of population is something like:

"The number of organisms of the same species that are living in a specific geographic area at the same time and also have the capability of interbreeding"

So they must be of the same species and able to interbreed, which gives us a clear idea of what is the correct alternative.