Respuesta :
Answer: has decreased in importance over time.
Explanation:

In Washington, the harvesting of natural resources "plays a small role in the economy", "has decreased in importance over time."
What is Harvesting?
Harvesting of natural resources means the gathering of flora and/or fauna within a conservation.
What is Natural Resources?
Natural resources are materials from the Earth that are used to support life and meet people's needs. Any natural substance that humans use can be considered a natural resource. Oil, coal, natural gas, metals, stone and sand are natural resources. Other natural resources are air, sunlight, soil and water.
Hence, option A and C are correct.
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