There should be Their
Explanation:
This is so because you are referring to a person or persons not an object or non living thing.
Letter choice c is the answer
In the poem "Mother to Son" it's very commum to use words in everyday speech, which may be different in different regions or communities. In this text we have some example as “Cause you find it’s kinder hard.”
So, the vernacular uses language gives the impression that the woman is less educated and probably from the countryside.
Because of that, the diction is <u>Colloquial.</u>
A job helps you learn how to manage time.
