[求助][讨论]关于否定词后面表示并列的and 和or

Although energy prices have tripled in the United States over the last two years, research indicates few people to have significantly reduced the amount of driving they do, nor are they making fuel efficiency a priority when shopping for cars.

1. few people to have significantly reduced the amount of driving they do, nor are they making

2. few people having significantly reduced the amount of driving they do or made

3. that there are few people who have significantly reduced the amount of driving they do, nor having made

4. that few people have significantly reduced the amount of driving they do and are not making

5. that few people have significantly reduced the amount of driving they do or made                                                                                                               这里选择E没有疑议，但是为什么使用的是or 呢？都说否定词后面的并列应当使用or。但是xdf老师明确说过否定词只有no 和not。但是这里为什么还要使用Or?是不是近几年，出题机构的思路调整了？请教大牛指点！这种类型的few,little之类含有否定意义的词后面用Or 并列的情况是绝对的吗？多谢！