Leslie and Jorge work in the Kohl's warehouse. In the warehouse goods are received, identified, sorted, dispatched for storage, held, recalled, picked and assembled, and dispatched for shipment. Jorge works in the section of the warehouse where goods are protected in storage until they are needed. Leslie is tasked with packaging goods and directing them to the proper transport vehicle after she has prepared the proper documents. What warehouse activity does Leslie perform?

David consumes two things: gasoline (g) and bread (b). david's utility function is u(g, b) = 10g^0.25 b^0.75. use the lagrange technique to solve for david's optimal choices of gasoline and bread as a function of the price of gasoline, p_g, the price of bread, p_b, and his income m. with recent decrease in the price of gasoline (maybe due to external shock such as shale gas production) does david increase his consumption of gasoline? for david, how does partial differential g/partial differential p_g depend on his income m? that is, how does david's change in gasoline consumption due to an increase in the price of gasoline depend on his income level? to answer these questions, find the cross-partial derivative, |partial differential^2 g/partial differential m partial differential p_g.