Aggregate Demand Curve. The vertical axis for an aggregate demand curve measures price level, which differs from price in that it represents the average price of goods or services in the economy as a whole. This number factors in items such as changes in the number of consumers, changes in tastes, and changes in income.
The Depo-Provera shot is a highly effective birth control method. Women who use it correctly have a risk of pregnancy thatâs less than 1 percent. However, this percentage increases when a woman doesnât receive the shot at the recommended times.
Depo-ProveraÂ® is a female hormonal method of birth control. Itâs very effective in preventing pregnancy. Depo-ProveraÂ® contains a synthetic (man-made) form of the hormone progesterone, called depot medroxyprogesterone acetate (DMPA). The Depo-ProveraÂ® injection gives 3 months protection against pregnancy.