Korean Area Studies Practice Test

The main idea here is recognizing what counts as a primary economic activity. Primary activities are those that draw resources directly from nature—things like farming, forestry, and mining. In North Korea, the economy has long centered on direct resource extraction and agricultural output: coal mining is a clear example of extracting minerals, and agriculture and forestry are the foundational, direct-producing activities. Oil refining, by contrast, is a processing step. It converts crude oil into usable fuels and products, which makes it part of the processing or industrial sector rather than the direct extraction or production of resources themselves. Since it relies on importing crude oil and focuses on turning inputs into finished products, it doesn’t sit in the primary category. That’s why oil refining is the choice that isn’t considered a primary economic sector for North Korea.