Question

Mark had lived in a small city for all of his life and local people thought of him as a solid citizen

A.dependable
B.immovable
C.unbroken
D.popular

Answer 1

i would say he is a. dependable 
hope it helps

Answer 2

Answer: A. Dependable.

Explanation:

The meaning of solid citizen is the one who has power, who is reliable and who has the capacity to solve problem of others.

Among the choices given, the solid citizen need not be dependent on others but others can depend on the solid citizen. The solid citizen will be well respected, reputed, and independent individual. He won’t be movable easily from his/her stand and neither be broken from his/her decision.

In short, he/she will be very popular among the other citizens.