A synthesis of the details in the document, Avian Flu with the information in How Does Avian Flu Spread? suggests that A) the United States has allocated more funds than any other country. B) chickens, turkeys, and geese are the migratory wildlife hosts of Avian Flu. C) monitoring migratory birds is an important part of efforts to control Avian Flu. D) monitoring program expenses is an important part of efforts to learn about Avian Flu.