Final answer:
The introduction of two new Scrum Teams to a project with previously one team might initially decrease productivity due to coordination and integration efforts. Over time, productivity has the potential to increase as the teams become more cohesive and aligned.
Step-by-step explanation:
When two Scrum Teams are added to a project that previously had only one Scrum Team, the immediate impact on the first Scrum Team's productivity might not be straightforward. Productivity could potentially decrease initially due to the need for the teams to learn to work together, integrate their workflows, and for new team members to become familiar with the project. Communication challenges, the efforts required for coordination, and the alignment of the teams' work might require additional time and resources
However, once these initial hurdles are overcome, the productivity could increase as more individuals contribute to the project's progress.