What are the 3 directions that stress can be distributed within a body?

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.

Public health policy such as in munizations to children attending public schools have improved the wellness of communities identify another policy that has promoted health within our community

Which health risk is associated with tanning beds