Stevenson Industries has compiled the following information for analysis. May June Number of Units 10,000 20,000 Variable costs $14,000 ?? Fixed costs $17,000 ?? Mixed costs $12,000 ?? Total costs $43,000 $67,000 Assuming that these activity levels are within the relevant range, the mixed costs for June were? Question 2 options: $25,000 $22,000 $28,000 $23,000