The primary objective of economic integration is to promote free trade among member countries by reducing or eliminating tariffs and other trade barriers.

Economic and Monetary Union (EMU) is not a type of economic integration, but rather a stage of economic integration that involves the adoption of a common currency and a common monetary policy.

Economic integration can lead to increased trade and investment, lower consumer prices, and higher economic growth for member countries.

Higher prices for consumers is not a potential cost of economic integration, but rather a potential benefit.

Economic integration has led to an increase in India's exports and imports, as it has made it easier for Indian businesses to trade with other countries.

Economic integration has led to an increase in foreign investment in India, as it has made India a more attractive destination for foreign investors.

Economic integration has led to higher economic growth in India, as it has increased trade, investment, and productivity.

India faces a number of challenges in its pursuit of economic integration, including lack of infrastructure, high levels of poverty, and weak institutions.

To address the challenges that India faces in its pursuit of economic integration, it is important to invest in infrastructure development, reduce poverty, and strengthen institutions.

The future of economic integration in India is likely to be one of continued expansion, as India continues to grow and develop its economy.