Marlene works in a manufacturing facility, Carz Parts. Throughout the building there were posters and calendars of a sexually explicit nature, making Marlene very uncomfortable. Carz Parts: a. Practices sexual discrimination.
b. has no legal worries because Marlene is not suffering any economic injury.
c. has no legal worries because none of the offensive materials are directed at Marlene.
d. has a hostile work environment.
e. is engaging in quid pro quo harassment.

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.