__________ is frequently found to exist in individuals diagnosed with courtship disorders

_________ validity is an indication of how closely a measurement correlates with another measure of the characteristic being studied

a. Internal b. Construct c. Face d. Criterion

In the United States, __________ is especially high among low-income ethnic minority families and affects an estimated 21 percent of U.S. children

A) marasmus B) kwashiorkor C) iron-deficiency anemia D) food insecurity