Gretchen is considered at an increased risk for developing breast cancer dase to a famly biatory of the disease. She has scheduled a manmogram and will have to pay the costs completely out of pocket because her insurance does not cover the cost. This expense will be a hardship for Gretchen, but she feels the benefs of toulty the mannoyram outwith the cost. If Gretchen's behavior is considered from the standpoint of the health belief model, which oriteria for action does a best fie?Percived severitySultathcaryFevelved barriersCuptodaction