People was basically hired because of paper post and you can delivery away from leaflets
People was basically hired because of paper post and you can delivery away from leaflets Participants The fresh sample composed 192 grownups regarding half a dozen age groups (19–31, 30–39, 40–forty-two, 50–59, 60–69, and you will 70–79 years), for each stratified by sex. It received ˆ25 (up to $35) for a couple of 2-hour training…