Answer:
Algorithm
Step-by-step explanation:
The algorithm is the key to a solution. When a person uses the right choice to find out the solution then he/she used the term algorithm.
In psychology, several procedures have been used to solve the problem. An algorithm is a step by step solution to a particular problem. Through theses solution, you will get the right answer to the problem.
The algorithm is always represented in the form of the graph. James here has been used algorithm technique to solve his problem.