Throughout the Twentieth Century, Nations in Latin America Had Disappointing

Throughout the twentieth century, nations in Latin America had disappointing growth rates primarily due to:

A) low rates of national savings, political instability, and little emphasis on education.
B) low rates of investment in physical capital that offset a strong emphasis on education.
C) abundant natural resources, rapid technological progress, and political instability.
D) low rates of national savings, a scarcity of natural resources, and political instability.