Functions of decision gates in the project cycle

Please refer to the INCOSE handbook to answer these questions. APA format 1. Describe the functions of decision gates in the project cycle. 2. Examine Figure 3.4 and devise a better response by Wally to his boss's instructions. 3.Explain how the left and right sides of the VEE models in the reading might apply to the various development stages of a computer memory system.