The sentence that best supports the idea that people had a hard time accepting the fork is:
D. People had never before used forks to eat.
Reading comprehension execises
The correct option is D because if people never had use a specific object before, it means that they had to take time to finally get to use it and accept that the object can be helpful, in this case, to eat.
This is a reading comprehension activity, which means you have to pay attention to key words that can help you understand which one is the correct option or understand a text in another exercise where you have to read something first.
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