Which of the following describes an environmentalist?

The choice identifying an environmentalist as a person advocating to protect natural resources is accurate because environmentalists are primarily concerned with the preservation and sustainable management of the natural environment. They engage in efforts to conserve resources such as water, air, and land, and often work to raise awareness about environmental issues like pollution, climate change, and biodiversity loss. Their activities include activism, policy-making, and education aimed at reducing human impacts on the environment and promoting conservation efforts.

The other options highlight different roles that do not specifically align with the core mission of an environmentalist. Economic growth typically emphasizes productivity and profit, which may not prioritize environmental protection. A specialist in agricultural production focuses on optimizing crop yields and livestock management, while a professional in educational reforms is oriented towards improving educational systems and methodologies. Both of these roles can intersect with environmental issues, but they do not encapsulate the primary goal of advocacy and protection of natural resources that defines an environmentalist.