Question 26 (1 point) Variable costs are expenses that O remain constant on a per-unit basis but change in total based on activity level remain constant on a per-unit basis and remain constant in total regardless of activity level decrease on a per-unit basis as activity level increases remain constant in total regardless of activity level within a relevant range Question 27 (1 point) is the act of using another company to provide goods or services that your company requires. O Outsourcing O Allocating O Segmenting Leasing