Why has the rate that people are dying due to famine changed dramatically in the last 40 years? Select one: a. It has dropped significantly due to more effective, extensive and professional international humanitarian responses. b. It has dropped significantly due to a decrease in natural disasters such as droughts and floods. c. It has increased significantly due to the rapid growth in world population particularly in underdeveloped countries. d. It has increased significantly due to a increasing number of natural disasters such as floods and droughts brought on by climate change