Causes of Hair Loss. First your doctor or dermatologist (a doctor who specializes in skin problems) will try to determine the underlying cause of your hair loss. The most common cause of hair loss is hereditary male-or female-pattern baldness. If you have a family history of baldness, you may be susceptible to this type of hair loss.
Demand Elasticity - the degree to which changes in price effect changes in demand. Demand is elastic when a small change in price effects a large change in demand. Such products, that show great variability in demand are known to have elastic demand.
1.The price elasticity of demand is: a) the ratio of the percentage change in quantity demanded to the percentage change in price. b) the responsiveness of revenue to a change in quantity. c) the ratio of the change in quantity demanded divided by the change in price. d) the response of revenue to a change in price.2.If demand is price elastic, then: a) a rise in price will raise total revenue. b) a fall in price will raise total revenue. c) a fall in price will lower the quantity demanded.. Suppose we know that the price elasticity of demand of good X is equal to -1.2. Then, if its price will increase by 5%, we can predict with certainty that. a) quantity demanded of that good will increase.