Do you have any sentences given?
During evaluation. The best time to be completely attentive towards your co-speaker is when you're evaluating him with certain parameters.
If you're taking notes, you can't really be attentive towards the actions, body language, etc. Neither can you do that when you're preparing or when you're acively involved in the conversation. For that reason evaluation is the correct answer.
Answer:
Mig langar að hjálpa en get það ekki
Explanation:
The best way to start a research report is to think about the questions you want answered. You first have to identify the things you want to know. That's when you are going to decide on your topic. If you have a topic, then you can proceed with the research process.