The complete adjective clause in the sentence is F. that I have prepared.
An adjective clause usually starts with who, whom, when, where, why, that or which. Most often it provides more information and description; however, it will not change the meaning of the sentence.
Answer:
"Jessie asked her friend who her teacher was."
Low- costing workers many make sense, but I will give a suggestion.
You could use :- Low- waged workers, that is because they are given low wages.
C but could possibly be D
