What approach should a Consultant use to ensure that Knowledge searches only display articles for a service agent's product specialization?

Universal Containers needs to improve Customer Satisfaction, Average Handle Time, and First Call Resolution KPI scores across their Customer Service, Technical Support, and Field Service Contact Centers.
Which two items should a Consultant consider to improve the KPI scores? Choose 2 answers

Cloud Kicks uses Service Cloud and Slack. For difficult casesm service agents wants to create a swarm in Slack to pull in in experts from multiple How should the consultant recommend an agent launch a swarm?

Service Representatives are complaining that their Lightning Service Console is too crowded making it difficult to find the tabs and features they need. After reviewing the Service Representatives console use, all configured features are required. Which solution should a Consultant suggest to improve the efficiency of console users?

Cloud Kicks (CK) is a global company with multiple product lines. CK is preparing to launch a public kno base for customers that will have 2,500 articles. The company wants an easy way for users to find relevant articles based on their location and product.
What is the recommended method to meet the requirement?