Fever is the most important symptom to be treated

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.

The purity of ecstasy is always in question, why? (short answer)

Can someone give me one specific health problem (within unhealthy eating) and explain it. !