true or false

[CLO-2] Costs are concerned with the measurement of resource consumption. O True False (CLO-2)} Costs that do not change on a per-unit basis as volume increases are known as [variable] costs. (CLO-2) Costs that differ between alternative courses of action are called [differential] costs. (CLO-2) The high-low method of cost analysis is usually considered inferior to the least-squares [regression) method