Answer:
2.
Step-by-step explanation:
Based on the information provided within the question it can be said that the first thing that he should do would be to contact a technical expert with a request to help out a team member who is stuck on a particular. Helping team members is always a top priority for the Scrum master as they need to make sure that everyone is able to properly handle the tasks that are presented, otherwise, everything begins to get backed up and will ultimately crash.