It was suggested by Thomas Malthus that _______.

Read the passage carefully, then choose the correct answers

No one knows the limits of population that the earth can support. Thomas Malthus, an English economist, developed a theory that became widely accepted in the nineteenth century. He suggested that because world population tended to increase more rapidly than the food supply, a continual strain was exerted upon available resources. Malthus cited wars, famines, epidemics, and other diseases as the usual limitations of population growth.

With recent advances in science and technology, including improved agricultural methods and great strides in medicine, some of the limiting factors in population growth have been lessened, with obvious results.

International organizations have put forward several recommendations to alleviate the problem of overpopulation, including an increase in food production, general economic development in target areas, and a decrease in birth rate. Most experts agree that it will be necessary to combine all three recommendations in an effort to affect a lasting solution.

It was suggested by Thomas Malthus that _______.

• A. food was in short supply because of population increase
• B. The rapid growth of population led to an acute shortage of natural resources
• C. Rapid population growth put a great strain on available resources
• D. Pressures on natural resources will increase as we face a population explosion