Question

assume now that the you know that the coefficient of price elasticity of demand for an item is 0.4 ( a ) what does this tell you about the demand of the item ( is it elastic or inelastic ) ( b) by how many would the quantity demanded change if the price were to change by 4%?​

Answer 1

Answer:

Physical fitness involves the performance of the heart and lungs, and the muscles of the body. And, since what we do with our bodies also affects what we can do with our minds, fitness influences to some degree qualities such as mental alertness and emotional stability.