What should the project manager do to help ensure more collaboration between the teams?

A project manager is appointed to simultaneously deploy a new solution to branches located in different countries Deployment teams in each country will integrate and deploy the solution. The project manager discovers that the deployment teams each encounter similar issues However, each team addresses the issues separately

What should the project manager do to help ensure more collaboration between the teams?
A . Organize regular meetings with all of the deployment teams to share issues and solutions
B. Propose that some of the teams delay deployments in their countries
C. Ask the project sponsor to appoint new managers for the deployment teams
D. Ask each deployment team to provide a very detailed schedule and action plan

Answer: A