A project manager is leading a team that has been working remotely for six months. Team productivity is good, but team members report feeling isolated and disconnected from each other. Morale surveys show declining satisfaction with team collaboration. Which TWO approaches should the project manager implement to address these issues?

Create informal virtual spaces and activities for team members to connect on non-work topics

Increase the frequency of formal project meetings to provide more interaction opportunities

Implement individual performance metrics to increase accountability

Establish regular team retrospectives focused on improving collaboration and team dynamics

Require all team members to work during the same core hours

Assign team members to work in pairs on all tasks