Jim drives to subway sandwiches and parks in the parking lot. jim sees through the window the line is long and miserable. jim drives away without ever going inside to wait in line. this is an example of: back-end balking crm customer relationship management diversified supplier base front-end jit jockeying line jumping order fulfillment process integration pull system push system reneging quality at the source rationing silo mentality

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