Question 1Which statement is true about the Malthusian theory?A. It predicts that famine can easily be averted.B. It is an application of the law of diminishing returns.C. It is unduly optimistic.D. It has proven true in most countries.Question 2The age of mass consumption truly arrived in theA. 1950sB. 1920sC. 1930sD. 1960sQuestion 3Each of the following would be an example of technological change exceptA. increases in output due to increases in capital.B. improvements in the qualities of resources.C. improved knowledge about how to combine resources.D. the introduction of totally new production processes.Question 4Through the 1970s and 1980s most of our productivity was in the _________ sector.A. servicesB. agricultureC. manufacturingD. technology