Which of the Following Helps Low-Income Countries Grow Rapidly Relative

Which of the following helps low-income countries grow rapidly relative to high-income countries?

A) Low-income countries are in a better position to save a larger share of their income.
B) Low-income countries can employ technologies and practices that have been successful in high-income countries.
C) Low-income countries generally have legal systems that protect property rights and enforce contracts in a more evenhanded manner.
D) Low-income countries generally have more favorable weather conditions.