Kai feels strongly that putting a coupon in the market will dilute the perceived value of his services, so he really wants to pursue the magazine advertising option. Kai can change the size of the ad which will affect the cost and the effectiveness of the ad. Which combination of advertising cost and responsiveness (number of new customers) maximizes his profit

David consumes two things: gasoline (q 1) and bread (q 2). david's utility function is u(q 1, q 2)equals70q 1 superscript 0.5 baseline q 2 superscript 0.5. let the price of gasoline be p 1, the price of bread be p 2, and income be y. derive david's demand curve for gasoline. david's demand for gasoline is q 1equals nothing. (properly format your expression using the tools in the palette. hover over tools to see keyboard shortcuts. e.g., a subscript can be created with the _ character.)