tion 4 vet wered XYZ Company's accountant is estimating next period's total overhead costs (Y). She performed three regression analyses, the first is based on direct labor hours (DLH), the second is based on machine hours (Mhr), and the third is based on quantity produced (Q). The results were: [Y=$150,000+ $10xDLH; R-square = 0.11]; [Y= $190,000 + $5xMhr; R-square = 0.52); [Y=200,000+20; R-square=0.95). Based on this information, which cost driver do you recommend? ced out of mag question Select one: O a. All cost drivers are the same O b. Quantity produced (Q) O c. Machine hours (Mhr) d. Direct labor hours (DLH) e. None of them