I think I may have to try to bribe my daughter.
What do you mean? Why would you have to bribe your own daughter?
I can't think of any other way to get her to do what I want.
I understand that you want your daughter to do something but bribing her isn't the right way to accomplish this. Don't bribe her, it will be a terrible example for her to follow.
She'll only do things for me if I offer her a reward. I'm not sure what else to do.
As a parent you should not have to bride your children to do things for you. Tell her what you need her to do and set a punishment for her if it's not completed.