Court certified class of university students claiming breach of contract from shift to online instruction during the COVID-19 pandemic, where the alleged breach conferred standing, the proposed class was ascertainable from the university's records, and the common questions of breach and impossibility of performance predominated.

Public Service Commission's failure to make specific factual findings and legal conclusions when approving electric company's request to include pension and retirement benefit liabilities in the rate base precluded appellate review and required reversal of the decision.