According to the trend of the development of the world economy, which one is not the characteristic of future economic globalization ( ) ?
选项：

A:Scientific and technological developments further improve the conditions for economic cooperation among countries and are conducive to the development of globalization. ;
B:International exchange of people and cultures will create a favorable climate of opinion for economic globalization. ;
C:Profitability for all parties involved in international resource exchanges will overcome disputes over the allocation of resources among countries and give economic globalization an undulating character. ;
D:The process of economic globalization will to some extent be facilitated by large differences in levels of productive development between countries.