How did state and market strengthen each other in commercial forestry?

Correct answer: State gave control and market created demand for useful timber

The direct answer is A: the state provided control and the market created demand for useful timber. These forces supported each other. The colonial state made forest laws, surveyed land, marked boundaries, appointed officials and restricted customary use. This made it easier to protect selected trees and obtain timber regularly. At the same time, expanding railways, shipbuilding, construction and trade created a profitable market for particular kinds of wood. Because the market wanted timber, the state increased control; because the state controlled forests, commercial suppliers could obtain timber more easily. Option A is correct because it explains this state-market link. B is wrong because both government and market were deeply involved in forests. C is wrong because market demand did not end forest laws; it encouraged regulation. D is wrong because the state did not close timber trade, but supported supply for colonial needs. Exam cue: remember the chain “demand → state control → regular timber supply.”