Answer: To persuade
Explanation:
The speaker is implying that there will be unpleasant consequences if one does not study the problem carefully, and they are trying to persuade you to do so to avoid unnecessary consequences.
The most effective tool for making a project schedule is a calendar
The problem faced when listening to a lecture is attention deficit.
<h3>What is Attention deficit?</h3>
This is a type of brain disorder in which individuals have difficulty in maintaining attention for a long time.
A lecture regardless of the topic being discussed or environment could be faced with attention deficit in individuals who have this issue thereby making it the most appropriate choice.
Read more about Attention deficit here brainly.com/question/11427937
#SPJ1