select the simple subject. the ships navigator closely monitored the weather.

select the simple subject. the ships navigator closely monitored the weather.
Answer
Brief Explanations:
The simple subject is the main noun or pronoun that does the action in a sentence, without any modifiers. In "The ship's navigator closely monitored the weather", the main do - er of the action "monitored" is "navigator". "The ship's" is a modifier for "navigator".
Answer:
navigator