Today, the top environmental challenge is a combination of people and their aspirations. If the aspirations are more like the frugal ones we had after the Second World War, a lot more is possible than if we view the planet as a giant shopping mall. We need to get beyond the fascination with glitter and understand that the planet works as a biological system.

Which of the following is the most crucial and logical inference that can be made from the above passage?

The passage, with phrases like “fascination with glitter” and “shopping mall,” evidently advocates for a reduction in consumerism. It underscores that our primary challenge lies in people and their aspirations, which are driven by consumerist tendencies. Therefore, option (c) appears to be the most suitable choice.

Option (a) is not considered because it lacks explicit support in the passage.

Option (b) is deemed incorrect.

Option (d) is unsuitable as “knowledge of biological systems” differs from understanding the Earth as “a biological system.”