Many different project life cycle models are used for different types of projects, such as information systems, improvement, research and development, and construction. a. True b. False

The correct answer is letter "A": True.

Explanation:

Project life-cycle models are guidelines that companies elaborate to establish the set of actions they will take to conduct their operations from the settlement of the firm, research, production, maturity, and eventual dissolution. Different types of life-cycle models adjust to the industry of the company. Among them, we can identify the linear, incremental, iterative, adaptive, and extreme model.