Identify and correct the errors in denotation or connotation in the following sentences:
1. In our group, we weeded out the best idea each person had thought of.
2. She is a prudent speculator.
3. The three proposals are diametrically opposed to each other.
4. While he researched companies, he was literally glued to the web.
5. Our backpacks are hand sewn by one of roughly 16 individuals.
6. Raj flaunted the law against insider trading.