Final answer:
A future cooperative strategy that combines cost-effectiveness and responsiveness on a global level is a decentralized and market-oriented approach that allows businesses to expand across borders more easily, promoting global economic recovery.
Step-by-step explanation:
A future cooperative strategy that could combine the twin competencies of cost-effectiveness and responsiveness on a global level is the decentralized and market-oriented approach. In this approach, instead of relying on a centralized world government, the focus is on allowing businesses to expand across borders more easily, which promotes global economic recovery. This strategy leverages improved technology and trade facilitation to reduce costs and increase responsiveness to market demands.