Question

skilled professionals who specialize in installing, repairing, and maintaining electrical systems
a. electrical technicians
b. lineworkers
c. electrical inspectors
d. electricians
skilled specialists who work on power lines and electrical distribution systems
specialists who inspect electrical systems to ensure that they comply with

Explanation:

1. For the first description "skilled professionals who specialize in installing, repairing, and maintaining electrical systems", the correct match is d. electricians, as electricians are known for these tasks.
2. For the second description "skilled specialists who work on power lines and electrical distribution systems", the correct match is b. lineworkers, as lineworkers deal with power lines and distribution systems.
3. For the third description "specialists who inspect electrical systems to ensure that they comply with [regulations, though the text is cut off, the key is inspection]", the correct match is c. electrical inspectors, as inspectors are responsible for inspecting electrical systems. (Note: The first option "a. electrical technicians" is more about technical work on electrical systems rather than inspection or linework as per the other descriptions.)

Answer:

1. "skilled professionals who specialize in installing, repairing, and maintaining electrical systems" - d. electricians
2. "skilled specialists who work on power lines and electrical distribution systems" - b. lineworkers
3. "specialists who inspect electrical systems to ensure that they comply with..." - c. electrical inspectors