Spectator interference - Study guides, Class notes & Summaries

1) The answers to an economy's three central economic problems are determined by the interaction of three forces: economic forces, political forces, and social forces. 2) Scarcity exists because economies cannot produce enough to meet the perceived desires of all individuals. 3) Only marginal costs, not sunk costs, affect economic decisions if individuals are rational. 4) The economic decision rule is to undertake an action only when the marginal benefits of that action ...

NRSG257 summary Health in Pregnancy for Adolescents Reasons for high number of teenage pregnancies: • Earlier age of menarche • Increased rate of sexual activity among teenagers • Contraceptives - Lack of knowledge - Access to emergency contraception - Lack of funds to purchase contraceptives • Desire to have a child • Egocentric phenomenon of adolescence – “it won’t happen to me” • Belief that it will free them from intolerable school/home situation • Give ...