Final answer:
Experts recommend implementing macroeconomic policies as a solution to the shortage of food in most developing nations.
Step-by-step explanation:
According to experts, the most often cited suggestion to help solve the problem of food shortage in most developing nations is the implementation of macroeconomic policies. These policies, as advised by Nobel Prize-winning economist Amartya Sen, include striving toward stable inflation, full employment, education of women, and preservation of property rights. Such policies can lead to the elimination of starvation and a more even distribution of food.