b) The Unknown inside our instance, this “controversy” flags the “unknown” or “problematic” and for that reason provides
b) The Unknown inside our instance, this “controversy” flags the “unknown” or “problematic” and for that reason provides strong explanations why research that is further justified. The unknown must be obviously stated or suggested by making use of expressions such as “were controversial” (like in example), “…has maybe maybe not been determined,” or “…is confusing.” …