Briefly summarize the positions of the parties from their Opening briefs. Describe their stances on the First Partial Stipulation.

Staff's Opening Brief. Filed by Stephanie Andrus., DCC's Opening Brief. Filed by Sidney Villanueva., Amazon's Opening Brief. Filed by Derek Green., Verrus' Opening Brief. Filed by Sommer Moser., NIPPC's Letter re Opening Brief. Filed by Max Greene., CRITFC's Opening Brief. Filed by Elijah Cetas., AWEC's Opening Brief. Filed by Tyler Pepple., Coalition's Opening Brief, filed by Cole Souder., PGE's Opening Brief. Filed by David White., First Partial Stipulation, executed by Angelica Espinosa (PGE), Stephanie Andrus (Staff), Claire Valentin-Fossum (CUB), Tyler Pepple (AWEC), Derek Green (Amazon), Cole Souder (Coalition), and Sidney Villanueva (DCC)., CUB's Opening Brief. Filed by Claire Valentine-Fossum.