Different loan

rates.

Winthrop Enterprises is a holding company (a firm that owns all or most of some other companies' outstanding stock). Winthrop has four subsidiaries. Each subsidiary borrows capital from the parent company for projects. Ervin Company is successful with its projects

71%

of the time, Morten Company

82%

of the time, Richmond Company

91%

of the time, and Garfield Company

86%

of the time. What loan rates should Winthrop Enterprises charge each subsidiary for loans?