I am writing an essay and this is a part of my introduction:
This essay is twofold; first, the undergoing changes are elaborated. How these changes have negatively affected our life is something that is discussed in the latter part.
Grammarly highlights the passive verbs and marks them as "misuse". Does it mean that I would better to use active voice? Or there is another problem with these usage? I think they are grammatically correct. Unfortunately I do not have a premium account therefore I can't see why grammarly has tagged them as error.