Assume an organization has two projects, Project A and Project B. Each project requires the completion of four tasks that have the same expected duration. Both Projects A and B can start at the same time. Assume the same project team must complete all four tasks in each project, and the team can only work on one task at a time. By weighting the projects equally and multitasking so progress on both projects is approximately equal (that is, the project team would work on task A-1 then B-1; A-2 then B-2, etc. until both projects are completed), the organization is taking the ______ approach