Julio used when he set goals, developed action plans, reviewed progress and took corrective action as needed, and appraised performance.

Julio used "management by objective" when he set goals, developed action plans, reviewed progress and took corrective action as needed, and appraised performance.

Management by objectives (MBO) is a management show that means to enhance the execution of an association by unmistakably characterizing targets that are consented to by both administration and workers. As indicated by the theory, having a say in objective setting and activity designs empowers investment and responsibility among representatives, and in addition adjusting goals over the association. The term was first delineated by administration master Peter Drucker in his 1954 book, The Practice of Management.

answer; by looking at total product,marginal product,and changes in both after changes in inputs