How do the World Bank and International Monetary Fund foster global trade?

"The World Bank and International Monetary Fund Two international financial organizations are instrumental in fostering global trade. The World Bank offers low-interest loans to developing nations. Originally, the purpose of the loans was to help these nations build infrastructure such as roads, power plants, schools, drainage projects, and hospitals. Now the World Bank offers loans to help developing nations relieve their debt burdens. To receive the loans, countries must pledge to lower trade barriers and aid private enterprise. In addition to making loans, the World Bank is a major source of advice and information for developing nations. The United States has granted the organization millions to create knowledge databases on nutrition, birth control, software engineering, creating quality"