What does an algorithm refer to in problem-solving?

An algorithm in problem-solving is defined as a step-by-step procedure that systematically leads to a solution. This methodical approach ensures that each part of the problem is addressed in a specific order, allowing for a comprehensive path to the desired outcome. Algorithms are often used in various fields, particularly in mathematics and computer science, where precise, logical sequences need to be followed to arrive at a correct result. The clarity and structure provided by an algorithm enable individuals to break down complex problems into manageable parts, making them easier to solve systematically.

In contrast to the other options, which do not accurately represent the definition of an algorithm, this choice emphasizes the organized and sequential nature of algorithms, highlighting their effectiveness in problem-solving scenarios.