Common reasons for not implementing ERP systems include all of the following except:

a. Few vendors are willing to sell ERP systems
b. ERP technology may not support specific business processes
c. The implementing process of an ERP system might hinder business
d. None of these choices is correct.

Many potential buyers value high-quality used cars at the full-information market price of € p1 and lemons at € p2. a limited number of potential sellers value high-quality cars at € v1 ≤ p1 and lemons at € v2 ≤ p2. everyone is risk neutral. the share of lemons among all the used cars that might be potentially sold is € θ . suppose that the buyers incur a transaction cost of $200 to purchase a car. this transaction cost is the value of their time to find a car. what is the equilibrium? is it possible that no cars are sold