Tonya decided to purchase a piece of equipment from a domestic company instead of an overseas company despite the domestic company's higher cost and lower quality. her decision was based on uncertainty that the foreign shipment would meet her production deadline. according to herbert simon, tonya was feeling the effects of

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is: