It is necessary because if you don't have a confirmed opinion with textual evidence to back it up you wont have a good argument.
Answer:
"oklahoma, texas, and louisiana shared in the wealth"
Explanation:
the subordinate clause is" that came from the discovery of oil". this effects the meaning of the independent clause.
The use of the word abruptly heightens the conflict by revealing to the reader that Mrs. Hale is becoming increasingly anxious
_Queenshadygucci_
The answer is : B. The survival of her children in difficult circumstances
Hope this helps ✌️✌️✌️
Fact: Also her dream is to own a house and garden.
So that you can capture their attention and get their support.