If difference between costs linked to highest and lowest observation of cost driver is $36000 and observation of cost driver is 30 machine hours, then slope coefficient would be

If difference between costs linked to highest and lowest observation o

1.	If difference between costs linked to highest and lowest observation of cost driver is $36000 and observation of cost driver is 30 machine hours, then slope coefficient would be
A.	1,200
B.	1,400
C.	1,600
D.	1,800
Answer» B. 1,400