Maria has always been against gun control. but in a debate for class, she has to argue for it .now she thinks gun control might be a good idea this is an example of

   Cognitive dissonance

Explanation:  Cognitive dissonance, as psychology explains, is a state of inconsistent thoughts, beliefs, or attitudes. This applies primarily to decisions about behavior and change of attitude. Cognitive dissonance is a mental discomfort when a person has more contradictory attitudes, beliefs or opinions, and then those opposing attitudes confront and create discomfort with such a person. This discomfort is particularly evident when a person is acquainted with new evidence of a particular problem or issue, and then confronts with new evidence experienced by the person. Because of inconsistency, such a person often changes his/her mind.

mi hermana "sabe" bailar salsa. "conoces" tu el monumento la mitad del mundo? raul y yo sabemos al profesor de matematicas.

translated: my sister "knows" how to dance salsa. "do you know" the monument half of the world? raul and i "know" the math professor.

glitch or non-saved account.

explanation:

i'm not personally a mobile user but one reason could be that it is either a glitch where it doesn't automatically log you in, or you have it so cant save your log-in information. i suggest you use the mobile app instead of using your web browser!