Why did the Dutch want to protect teak forests in Java?

Correct answer: Because they were a source of useful timber

Direct answer: Option A is correct. The Dutch wanted to protect teak forests because they were a source of useful and valuable timber. Teak’s strength and durability made it especially important for ships, buildings and other construction. Protection did not necessarily mean care for villagers or nature alone; it also served the colonial government’s economic and administrative interests. Step by step: teak was valuable; the state wanted regular access to it; uncontrolled cutting could reduce the supply; therefore the Dutch made rules and protected forests to control this resource. Option A is correct because it gives the economic reason. Option B is wrong because forests are not sources of salt. Option C is wrong because a teak forest is not a gold mine, even though timber could bring profit. Option D is wrong because a forest is not a European school. Memory cue: colonial forest protection often meant protecting profitable timber for state use.