In 2006, Atlanta once again hosted the Peachtree Road Race, a running event that attracts many world-caliber racers. This year, race officials also sanctioned a race conducted in Iraq so that soldiers from Georgia would not have to miss the annual event. The winners of the Mideast race as well as scenes of the actual race were televised. In terms of a promotional mix, this Iraqi Peachtree Race was as example of:a. advertising and personal selling efforts. b.strategic product promotions and resulting sales. c.a target marketing strategy. d.sales promotion efforts. e.a public relations strategy and resulting publicity

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.