The step-by-step instructions that solve a problem are called _____ A. an algorithm B. a list C. a plan D. a sequential structure

A list is a collection of items that are ordered in a specific way. Lists can be used to store data, such as names, addresses, or phone numbers. They can also be used to represent instructions, such as a recipe or a set of directions.

A plan is a detailed proposal for doing or achieving something. Plans can be used to guide the development of a project, to organize a trip, or to prepare for a major event.

A sequential structure is a type of data structure that stores data in a linear order. Sequential structures are often used to store lists of data, such as a list of names or a list of numbers.

In the context of the question, the correct answer is “an algorithm” because an algorithm is a step-by-step procedure for solving a problem. A list, a plan, and a sequential structure are not necessarily step-by-step procedures.