World federalism suggests

a. more regional government control; states would not give up their armaments, but political power would shift to the regional level.
b. the creation of an international federation in which states maintain their national armaments but accept some degree of central government.
c. the dissolution of state boundaries and a transfer of individual loyalty along national lines, which would be coordinated through information technology and transnational organizations.
d. the creation of an international federation in which states give up their national armaments and accept some degree of central government.
e. the complete dissolution of states in favor of one or more international federations organized along regional lines.

Answer: d