Select two areas where Mexico felt threatened by the United States.

-They believed the United States was trying to take Nevada away from them.

-They believed the United States was trying to take California away from them.

-They still believed that the lands claimed by Texas east of the El Paso River
belonged to Mexico and not the United States.

-They still believed that the lands claimed by Texas west of the Nueces River belonged to Mexico and not the United States.