To determine which sentence from Passage 1 supports the answer in Part A, we would need to know what the question in Part A is. However, based on the content of the options provided, let's analyze what each sentence conveys:
A. Discusses American cities charging fees based on trash bag usage. B. Mentions the use of computers to weigh trash and bill residents. C. Talks about alternative uses for food waste like animal feed or composting. D. Refers to the increased likelihood of donating used clothes and household items.
If Part A is related to waste management practices or incentive programs for reducing trash, then A or B might be relevant. If it's about reducing landfill use through recycling or composting, C would be relevant. If it pertains to the donation of goods, then D would be suitable.
Without the context from Part A, it's difficult to determine the best supporting sentence. Please provide more details about what Part A asks for so I can help you identify the correct answer.