O.J.
A.,
I dont know if this will help but i am a 24 year old single mother also. My daughter used to try the same thing and I would argue back and forth with her and repeat myself over and over again. I tried something new so maybe this will help you. When I would ask her to do something I only told her once and if she did not do it than i gave her to the count of three if still nothing than i took her by the hand and made her do it. The same way with cleaning up her room if she does not do it the first time i ask than i pick up her toys stick them in a bag and she is not allowed to play with them. With the talking back I would put her nose in the corner and she could not come out until she apologized and told me why she was in the corner. Now i only have a problem with her when she is tired so maybe this will help you.
Good luck,
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