How to Create an Editorial Critical path evaluation (CPA) Substitute brands: CPA; CPM; path strategy that is important Essential way evaluation (CPA), technique for managing and matching the different pursuits vital in performing a significant task. It uses lines addressing those activities that link these parts together, and a chart that consists fundamentally of the group of arenas, each of which represents a particular section of a task. The important way could be the minimum time that a project may take, represented by the finest by totalling the average person routines on any route from begin of the days that are attained, to finish. View All Advertising (1) Britannica Quizzes Britannica Databases