Can anyone help me understand how to do this?

Bridging Agency CM Totals In-House Design-Build Consultative Design-Build Cost Assurance Schedule Efficiency Quality Design Quaility Construction Safety Other Other Figure 5-2 Matrix for evaluation of project delivery systems. Choose the remaining variables and prioritize them, 7 (high) and 1 (low). Then rate each PDS against the variables 10 (high) to 1 (low). Multiply the rating by the priority weight in each slashed box, and add the results. Then review and make crucial judgments. " Lump Sum Bridging Agency CM Totals In-House Design-Build Consultative Design-Build Cost Assurance Schedule Efficiency Quality Design Quaility Construction Safety Other Other Figure 5-2 Matrix for evaluation of project delivery systems. Choose the remaining variables and prioritize them, 7 (high) and 1 (low). Then rate each PDS against the variables 10 (high) to 1 (low). Multiply the rating by the priority weight in each slashed box, and add the results. Then review and make crucial judgments. " Lump Sum