When Sanderson and Alderson Suggest That the Capitalist World-Economy and the Interstate

When Sanderson and Alderson suggest that the capitalist world-economy and the interstate system go hand in hand, they are referring to the fact that:

A) a fundamental characteristic of the modern world-system is its politically decentralized character
B) the logic of capitalism seems to work against the formation of a world-empire
C) the capitalistic nature of the world-system would probably decay if the interstate system evolved into a world-empire
D) all of the above