The answer that best completes the statement above is DEPTH-FIRST SEARCH. This is what is produced in the application of heuristic during a search process. When we say heuristic, this is the kind of approach done in order to discover something or to solve a particular problem. The Depth-First Search or also known as DFS, is a kind of algorithm that is used to analyze something by branching out ideas but in a backtracking manner.
