Going home involves going to the bus depot, then buying a ticket, then getting on the bus. Buying a ticket involves getting in line, then waiting, then asking for a ticket. Getting on the bus involves. . . . This problem-solving technique exemplifies __________.

A) hierarchical organization
B) restructuring
C) a set of nodes
D) a parallel-distributed processing network

Hierarchical Organization

A system or organization structured in levels of importance or rank, where each level except the topmost is subordinate to a higher level.

Problem-Solving Technique

A method or approach used to identify solutions to varied and complex issues.

Set Of Nodes

A group or collection of points or positions in a network or system that are connected or interact with each other.