Respuesta :
She is acting on the basis of information. Information is provided to her from the menu in her electronic health record and she has to use it to make her decision.
As Joyce decides which approach is best in this situation, she acts on the basis of c): information.
Joyce has to pick the best option from the choices provided to support her family and she learns which one is best while reading all the information. She doesn't have any previous knowledge about it, she learns in the process.