The figures below depict four different demand curves, which range from perfectly inelastic to perfectly elastic. Match each good with the appropriate demand curve. ACarrots BInsulin CGasoline D$5 bills

Rats that received electric shocks were unlikely to develop ulcers if the

One of the benefits of a well designed ergonomic work environment is low operating costs is true or false

Xinhong company is considering replacing one of its manufacturing machines. the machine has a book value of $39,000 and a remaining useful life of 5 years, at which time its salvage value will be zero. it has a current market value of $49,000. variable manufacturing costs are $33,300 per year for this machine. information on two alternative replacement machines follows. alternative a alternative b cost $ 115,000 $ 117,000 variable manufacturing costs per year 22,900 10,100 1. calculate the total change in net income if alternative a and b is adopted. 2. should xinhong keep or replace its manufacturing machine