About 4 million U.S. residents have dementia of one type or another

According to the Center for Disease Control and Prevention, _____ of adults in the United States are infected with the genital herpes virus

a) 6% b) 16% c) 33% d) 50%

When the father remarries, as most do, his contact with children from the first marriage ____

a. declines steeply b. declines slowly c. increases steeply d. increases slowly