On December 31, 2015, Howells, Inc. appropriately changed its inventory valuation method to FIFO cost from weighted-average cost for financial statement and income tax purposes. The change will result in a $2,000,000 increase in the beginning inventory at January 1, 2015. Assume a 30% income tax rate. The cumulative effect of this accounting change on beginning retained earnings is Group of answer choices $0. $1,400,000. $1,750,000. $2,500,000.

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.