How Would You Best Describe the Gap in Economic Growth

How would you best describe the gap in economic growth between the poorest and the richest countries?

A) Technological changes have allowed the poorest countries to catch up to their wealthier neighbors.
B) The disparity between the developed and the developing worlds widened steadily over the course of the twentieth century and is now the largest it has ever been.
C) The gap between the world's richest and poorest countries has narrowed significantly in the last twenty-five years.
D) The increase in international trade has made the gap between the richest and poorest countries almost disappear.
E) The United States and other wealthy countries have provided resources to poorer countries, which has resulted in a gap of minimal consequence.