One would expect that the cross price elasticity of ski poles and skis would be
a. positive since they are substitutes.
b. negative since they are substitutes.
c. positive since they are complements.
d. negative since they are complements.

Which statement best defines a grant? a grant is an educational plan in which students alternate between studying for school and gaining work experience. a grant is a loan offered to students to pay for education-related expenses. a grant is money given by an organization for a specific purpose. a grant is a loan offered to anyone who is thinking about attending college.

How much does a neurosurgeon can make most in canada? give me answer in candian dollar

When used-car dealers signal the quality of a used car with a warranty, a. buyers believe the signal because the cost of a false signal is high b. it is not rational to believe the signal because some used-car dealers are crooked c. the demand for lemons is eliminated d. the price of a lemon rises above the price of a good used car because warranty costs on lemons are greater than warranty costs on good used cars