Mario gave his friend Eric money for lunch last week. Eric feels that he owes Mario a favor. This is an example of of social expectations. A. reciprocity norm
B. social-responsibility norm
C. social exchange theory
D. economic altruism

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

Antibiotics are given when an std is caused by a virus. true or false

Select the correct answer. which is the safest and most effective way to get a deeper stretch? a. massage the muscles being stretched b. inhale and push the stretch until it hurts c. lean into the stretch as you exhale d. place ice on your muscles before stretching