Question

All of the following jobs could be placed in the quinary economic sector except __________.
A.
a firefighter
B.
a corporate chief executive officer
C.
a worker in a unionized auto factory
D.
a school teacher

Answer 1

C. a worker in a unionized auto factory

The quinary sector comprises top-level decision makers and high-level services (e.g., corporate CEOs, senior government officials, leading researchers). A factory worker is in the secondary (manufacturing) sector, not the quinary.