Which of the Following Types of Tools Is Usually Recommended

Which of the following is a difference between low-end and midrange tools of the project management software? A)Low-end tools are designed to handle primarily multiple users whereas midrange tools are created to handle single users.  B)Low-end tools provide robust capabilities to handle dispersed workgroups whereas midrange tools do not.  C)Midrange tools provide basic project management features whereas low-end tools offer enterprise and portfolio management functions.  D)Midrange tools are designed to handle larger projects than low-end tools.

Until the 1980s, project management primarily focused on providing _____ and resource data to top management in the military, computer, and construction industries.