12. Which of these statements about the North Atlantic Treaty Organization (NATO) is true? E members are required to open their borders to immigrants from other nations G. members are prevented from conducting trade with non-member nations H. an armed attack against one member is considered an attack against all members J. an executive panel controls legislation passed in member nations

12. Which of these statements about the North Atlantic Treaty Organization (NATO) is true? E members are required to open their borders to immigrants from other nations G. members are prevented from conducting trade with non-member nations H. an armed attack against one member is considered an attack against all members J. an executive panel controls legislation passed in member nations