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Unit 2 AP%u00ae Exam Practice Questions 23117. Whose theory countered Malthusian theory, suggesting that humans would develop technologies to increase food supply? a. Carl Sauer b. Paul Erhlich c. Thomas Malthus d. Karl Marx e. Ester Boserup 18. According to Ravenstein%u2019s laws of migration, which statement is correct? a. A rural woman is more likely to move internationally. b. A rural man is more likely to move to a rural community in another region. c. A young man is more likely to move internationally. d. An elderly woman is most likely to move for environmental reasons. e. An elderly man is most likely to move for economic reasons. 19. The following image BEST depicts which concept in migration?WESTCENTRALAFRICASIERRALEONE SENEGAMBIACUBABRAZILAmericanColoniesBIGHT OFBIAFRABIGHT OF BENIN GOLDCOASTNORTHAFRICAEGYPTSAUDIARABIASOUTHAMERICAAFRICAEUROPE NORTHAMERICACaribbean IslandsATLANTIC OCEANAfrican Slave Trade, 1500%u201319003,000,000 slaves 1,500,000 slavesSource area a. Economic pull factor b. Forced migration c. Environmental push factor d. Political pull factor e. Refugee movements 20. The sending of remittances is most closely related to which concept? a. Environmental push factors b. Chain migration c. Intervening obstacles d. Intervening opportunities e. Brain gain Free Response Questions (Parts a%u2013g are worth 1 point each) 1. Migration occurs for different reasons around the world. Ernst Georg Ravenstein proposed laws related to migration for different scales. a. Define migration. b. Define internal migration or interregional migration. c. Identify one concept in Ravenstein%u2019s model related to migration. d. Describe which pull/push factor has been the leading cause of migration according to Ravenstein. e. Describe one example of an economic push factor. f. Describe one example of an environmental push factor. g. Compare how a region can be both a push and pull factor based on perceptions of the migrant. %u00a9 Bedford, Freeman & Worth Publishers. For review purposes only. Do not distribute.