Question

Two occupations related to amenties

Answer 1

Explanation:

1) Electricity – Electrical Engineer, Electrician

2) Water – Water Works Engineer, Plumber

3) Roads – Civil Engineer, Highways/Town Planner

4) Bridges – Architect, Mason

5) Market – Supplier, Salesman  

6) School – Laboratory Technician, Teacher

There are several other occupations, associated to each of these amenities. When they all come together and accomplish their respective roles correctly, it results in successful operation of each of these amenities.