Question

the national forest service allows resources to be extracted, which helps private corporations make a profit. which type of ecosystems are managed by the national forest service?
forests and grasslands
deserts and taiga

Explanation:

The National Forest Service in the U.S. is primarily tasked with managing forested lands and also oversees grassland ecosystems that are part of the federal public land system, while deserts and taiga (boreal forests) are managed by other federal agencies in most cases.

Answer:

Forests and Grasslands