Netflix is starting a gaming studio in Helsinki as the next

A The subject “Netflix” could be replaced with the pronoun It.   B In “Netflix is starting”, “is starting” is in the present continuous tense.  C In “establishing its presence”, “its” is a possessive adjective.  D In “which had previously bought up”, “had” and “bought” are both in the past tense.  E The adjective “notable”, in “from notable gaming companies”, can be replaced by the adjective unremarkable.