This problem has been solved! see the answerekholm corporation is a shipping container refurbishment company that measures its output by the number of containers refurbished. the company has provided the following fixed and variable cost estimates that it uses for budgeting purposes. fixed element per month variable element per container refurbishedrevenue $ 4,400employee salaries and wages $ 44,900 $ 1,000refurbishing materials $ 700other expenses $ 30,800 when the company prepared its planning budget at the beginning of december, it assumed that 30 containers would have been refurbished. however, 35 containers were actually refurbished during december. the activity variance for “employee salaries and wages” for december would have been closest to: multiple choicea) $5,000 ub) $5,000 fc) $4,000 ud) $4,000 f