The best way to prevent an STI is lifelong _________

There is a study showing the relation between hostility ratings for cities and the

death rates in those cities. This study would be classified as _____ research. (a) experimental (b) correlational (c) anecdotal (d) independent variable

Sal and Sadie have been married for 40 years. When asked to compare their current relationship to when they were newlyweds, they are most likely to say that

A) their marriage has more passionate love now than earlier. B) they love each other more now than they did earlier. C) their marriage has more conflict now than it did earlier. D) they have become more like intimate friends than romantic partners.