The environmental agency that is tasked in ensuring high quality food through national and international research is the Environmental Protection Agency. It is the one responsible for protecting the environment from chemical and environmental contaminants against its safety of the food supply.
The U.S. Department of Agriculture is responsible for the transformation of the US food system and promite agricultural development. The U.S. Department of the Interior is responsible for the conservation of endagered species. The U.S. Department of Energy is responsible for addressing issues on energy.
Answer - D Environmental Protection Agency