The primary reason the United States advocated the Open Door policy in 1899 was to
Aconsolidate good relations between the United States and European countries holding leases in China
Bencourage Asian nations to protect Chinese interests
Cexpand the effort of European nations to Westernize China
Dprotect United States missionaries in China
Eprotect United States trading opportunities in China
Aconsolidate good relations between the United States and European countries holding leases in China
Bencourage Asian nations to protect Chinese interests
Cexpand the effort of European nations to Westernize China
Dprotect United States missionaries in China
Eprotect United States trading opportunities in China