Final answer:
The passage indicates that jobs in a green economy are considered 'green' when they adhere to sustainability standards. It discusses the balance between environmental regulations, employment, and economic interests. It concludes that the creation of green jobs is influenced by these environmental standards, aligning with option D.
Step-by-step explanation:
The passage provided discusses the impact of green economy jobs in relation to environmental policies and sustainability. The best interpretation of what this passage says about jobs in a green economy is option D: Jobs are green if they involve standards of sustainability. This is because the text discusses the tradeoff between environmental quality and employment, with a focus on the implications of environmental regulations on jobs, concern for national security, and the movement of production to countries with lower pollution standards to avoid these regulations.
Throughout the text, it is emphasized that there are complex considerations and policy decisions being made to balance the needs for environmental protection, job creation, and economic interests. The overarching theme is that jobs are considered green when they contribute to sustainability and are created in the context of maintaining environmental standards. This aligns with the text's suggestions that environmental policies are important, despite facing opposition due to their economic repercussions.