Suppose that a flower nursery benefits from having a colony of bees located only a few miles away, because the presence of the insects greatly improves flower pollination. Lawyers for the two companies meet to draft a legal document specifying the number of bee hives the farm promises to maintain in exchange for payments to be made by the nursery. Which of the following private solutions resolving the externality of pollination took place in this scenario? Moral codes and social sanctions Contracts Integration of different types of businesses through merger or ac Charities