Answer:
The correct answer is - the amount of lumber a tree produces.
Explanation:
The board foot is a term used as the unit to measure the volume or amount of the lumber produced by a tree. It is also used to measure the length of a wooden board or plank.
The volume of amount of lumber that is one can get from a tree to make boards and referred to as a board tree.
The correct answer is - the amount of lumber a tree produces.
