Suppose Starbucks raises the price of a cappuccino from $$2$ to $$4.$ As a result, the quantity demanded of cappuccinos decreases from $16$ to $12.$ Using the midpoint method, what is the absolute value of the price elasticity of demand for cappuccinos?Select one: a$.\mathrm{.}43$ b$.\mathrm{.}5$ c$.2$O d$\mathrm{.}2\mathrm{.}33$