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.
Choosing a Birth Control Method. (Updated June 2014) Depo-ProveraÂ® (depot medroxyprogesterone acetate, or DMPA) is a progestin-only method. It is a 3-month injectable that delivers either 104 mg (in the subcutaneous formulation) or 150 mg (in the intramuscular formulation) of medroxyprogesterone acetate to inhibit ovulation.