Which descriptions offer examples of Maintenance, Installation, and Repair workers? Check all that apply.

A. Andy uses heat and tools to shape glass.
B. Mana sets up and takes care of industrial machinery in a factory.
C. Emma fixes medical equipment.
D. Pablo makes parts for precise tools and equipment.
E. Colin cuts keys and repairs locks.
F. Cynthia supervises workers who operate machinery in a factory.

(((ANSWER: B,C, and E)))