The industry concept of competition reveals a broader set of actual and potential competitors than competition defined in just the market concept

Battered women's syndrome may prove self-defense in homicide cases where:

A) The defendant is especially grieved and remorseful. B) The woman is accused of killing her husband or other male, and there is evidence is sustained violence against the women. C) The victim was not well liked or respected in the community. D) None of the above.

Which one of the following practices in the futures markets adds greater stability to the market?

A) credit checks B) the initial margin C) marking to market D) the right but not the requirement to perform the contract