Why is organizational culture so difficult to change? a. because all culture is negative, indicating a high level of mistrust among employees. b. because it is only embraced by top management, so lower level employees have no stake in it. c. because it is difficult to change a group's shared values, attitudes, and beliefs. d. because culture is usually written into law to govern how people should behave.

Trade will take place: a. if the maximum that a consumer is willing and able to pay is less than the minimum price the producer is willing and able to accept for a good. b. if the maximum that a consumer is willing and able to pay is greater than the minimum price the producer is willing and able to accept for a good. c. only if the maximum that a consumer is willing and able to pay is equal to the minimum price the producer is willing and able to accept for a good. d. none of the above.