Examine the contemporary political, economic, and social challenges faced by NAFTA, the World Bank, and the IMF.(which is correct)

These institutions face contemporary challenges over their effectiveness and, mainly, the economic devastation caused by the two world wars.

These institutions face contemporary challenges over their effectiveness and their compassion toward economic and social differences.

These institutions face contemporary challenges over their effectiveness and their reliance on the World Bank.

These institutions face contemporary challenges over their effectiveness and their connection to the UN.

These institutions face contemporary challenges over their effectiveness and their compassion toward economic and social differences.