Oakland Corp. purchased land and a building for a combined cost of $500,000. Oakland must: Group of answer choices Because part of the purchase involved land, record all of the cost in the Land account Record the $500,000 acquisition cost in an account called Land and Buildings Depreciate the $500,000 acquisition cost, less any residual value, over the expected useful life of the building Allocate the $500,000 acquisition cost to separate Land and Buildings accounts based on their respective fair market values

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