17. Taylor has just fallen in love, and her body is responding in very intense ways. After getting a blood test, she learns that her cortisol has been elevated for several weeks, and that she is in a state of chronic vasoconstriction. Additionally, she is not sure that she has the resources to cope with all the pressures involved with falling in love and starting a new relationship. Based on the research presented in class, which of the following is true according to the challenge versus threat model of stress appraisal?