"Let´s get down to the nitty gritty!" - What´s this an example of?

"I couldn´t agree more" - What´s this an example of?

Which sub-category in the glossary of terms for IC is this phrase- instances when the interlocutor repeats, or uses a back-up prompt or gesture...?

From the Glossary of terms on IC which sub-category is this?- Starting a new turn by introducing a new idea or new development of the current topic.

"Yeah OK." - What´s this an example of in IC?

Which sub-category in the glossary of terms for IC would you find these phrases: saying more than the minimum response..... proactively involving the other candidate with a suggestion or question....?

"I agree with you up to a point but I don´t think this is always true because..." -What´s this an example of?

"Yeah, absolutely! And as well as that you have to consider how people from different cultures would react. Don´t you think?" - What´s this an example of?

From the Glossary of terms on IC which sub-category is this? - Instances when one candidate helps another candidate, e.g. by providing a word they are looking for during a discussion activity, or helping them develop an idea.?

In which level does IRD not appear?