The “What scientists found” section addresses the issue in the article’s title by providing evidence and insights related to the environmental impact of plastic bags. The findings highlight not only the short usage time of plastic bags, indicating their disposable nature, but also the challenges and implications regarding biodegradable bags and their breakdown processes. Each statement reflects different aspects of the plastic bags issue, such as the lifecycle of the bags, the efficacy of biodegradable options, and the potential for improved recycling through standardization.
The most relevant response is: Standardizing the materials used to create biodegradable plastics will help make recycling and reusing them easier and more profitable. This directly addresses the need for sustainable solutions in managing plastic waste, which is likely a central theme of the article's title.