Which of the Following Is True of the Developing Countries

Which of the following is true of the developing countries

A) Almost half of the exports by developing countries go to the industrialized countries.
B) Exports of goods and services on average are about only 10 percent of gross domestic product in developing countries.
C) Exports from the developing countries comprise of about three-fourth of industrial- country imports.
D) Developing countries are the source of about 60 percent of all world exports.