Answer:
The constrained optimization project selection method among the options provided is:
b. Number programming
Number programming is a method used for constrained optimization in project selection, where you assign numerical values to projects based on various criteria and constraints and then use mathematical techniques to select the optimal combination of projects to maximize or minimize a specific objective while adhering to the constraints. This method helps in making informed decisions when selecting projects within limited resources or budget constraints.
Step-by-step explanation: