In general, concern with the ecological environment is most closely associated with economies characterized by:

Answer is B i.e. high level of GDP per capita

My answer will be ============= b)

High levels of GDP per capita, just like Switzerland and Norway. I mean, it's pretty visible in these countries because they're highly eco-oriented. Unfortunately, not all countries are like that. But I hope that some environmental measures will be enacted to prevent ecological problems because these countries won't be able to get the whole planet out of this mess. I think that all people should make at least a tiny contribution, and that would be enough. While some people join projects like MyImpactPower, others can at least sort waste, and together it would be a great support for the ecological situation.

Option b) <<<<<<<<<<<<<<<<<<<Answer

b) high levels of GDP per capita.