If workers leave a country to seek out better opportunities in another country, then this will move the original economy up along a stationary short-run aggregate supply curve. move the original economy down along a stationary short-run aggregate supply curve. shift the short-run aggregate supply curve of the original country to the left. shift the short-run aggregate supply curve of the original country to the right.

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