Terry Hamilton has just received $22,000 from an uncle who died and is trying to decide how to invest it. She has done some research and has decided that about 30% of the money should go into large cap stocks, 20% into medium cap stocks, 15% into small cap stocks, 10% into bonds, 10% into foreign stock, and 15% into cash. She thinks that even if one area does not do that well, the rest will so that her overall return will be pretty good. Terry is demonstrating an understanding of what aspect of investing

Caleb construction (cc) incurs supervisor salaries expense in the construction of homes. if cc manufactures 100 homes in a year, fixed supervisor salaries will be $400,000. with the current construction supervisors, cc's productive capacity is 150 homes in a year. however, if cc is contracts to build more than 150 homes per year, it will need to hire additional supervisors, which are hired as full-time rather than temporary employees. cc's productive capacity would then become 200 homes per year, and salaries expense would increase to $470,000. how would cc’s salaries expense be properly classified? fixed variable mixed stepped curvilinear