Which statement best evaluates whether the narrative has a clearly defined
focus?
One of the uniformed soldiers stood up and began barking orders.
Although Timothy couldn't understand the unfamiliar language, he
could tell that this man must be the leader. His crisp uniform held
more shiny metal pins than anyone else's. He seemed to be making
decisions and giving directions, which the other soldiers all jumped to
obey. The stern look on his face was warning enough not to displease
him.

The narrative focused on the actions and descriptions of the head soldier. It focused on how he had a crisp uniform that distinguished him from the other soldiers and how he had a stern look on his face.

It also mentioned how he took charge of the other soldiers and was making decisions and giving orders to the other soldiers. The entire narrative therefore, focused on this head soldier so indeed it had a clearly defined focus.