Problem-solving is a Psychology concept that refers to the act of defining a problem, determining its the cause, identifying alternative solutions, and implementing the considered the best.
The goal is not possible without any efforts and is not easy to accomplish, requiring diligent work to find the best way to achieve it.
The answer to the question being presented above is letter c. not readily attainable. Problem solving is an active effort to attain a goal that is not readily attainable because you have to apply critical thinking in order to get the solution to the problem.
