Most Commercial Loggers Prefer "Clear-Cut" Harvesting Because It

Most commercial loggers prefer "clear-cut" harvesting because it

A) is the most environmentally sustainable type of harvest.
B) is the most efficient way to get valuable small timber without disturbing the larger early successional trees.
C) is the most efficient,cheapest harvest method using large,fast machinery instead of costly labor.
D) is the most effective way to refresh soil with sun and rain.
E) does not waste any trees.