Current Attempt in Progress At the high level of activity in November, 12000 machine hours were run and power costs were $14000. In April, a month of low activity, 2000 machine hours were run and power costs amounted to $5000. Using the high-low method, the estimated fixed cost element of power costs is O $14000. O $5000. O $3200. O $10800.

At the high level of activity in November, 12000 machine hours were run and power costs were $14000. In April, a month of low activity, 2000 machine hours were run and power costs amounted to $5000. Using the high-low method, the estimated fixed cost element of power costs is $14000.$5000.$3200.$10800