How many lines of symmetry does a heart have

Suppose you calculate that elasticity of demand for cigarettes is 0.5. you can conclude that: a. demand for cigarettes is elastic b. demand for cigarettes is unitary elastic c. a 1% increase in price of cigarettes will result in a 0.5% decrease in quantity demanded d. a 1% increase in the price of cigarettes will result in a 0.5% increase in quantity demanded.

List three reasons people may begin using tobacco

Sarah’s friend had been binge drinking and was intoxicated. sarah immediately called 9-1-1