Paul's Hunting store sells hunting equipment. The store advertises its equipment in a popular magazine that is distributed every Monday. A television commercial promoting Paul's airs every Thursday at 5:00 p. m. for a three-month period. When new or updated equipment is introduced, the products are steadily advertised during a planned time period. Paul's exemplifies a media schedule.

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