Planetary boundary layer (PBL) Planetary boundary layer (PBL), also called atmospheric boundary layer, the region of the lower troposphere where Earthâs surface strongly influences temperature, moisture, and wind through the turbulent transfer of air mass.
Portfolio optimization tools are useful to assist planners, advisers, and clients in ways to conceptualize the asset allocation problem. But, they should not be relied upon as the primary tool for structuring an investment portfolio.
Constrained optimization methods of project selection include: a. scoring models. b. benefit-cost ratios. c. multi-objective programming algorithms. d. subjective analysis. bbashir (6Â¼years ago): The correct answer is b. benefit-cost ratios. benefit-cost ratio is one of the project selection method. C.These are complex mathematical formulas and algorithms that are used to predict the success of projects, the variables within projects, and the tendencies to move forward with selected project investments.