How was the roman empire different after constantine''s recognition of christianity?

Gustaf mannerheim was honored as the marshall of for his leadership in resisting russia during the winter war. a. poland b. finland c. norway d. ukraine

Which of these statements best describes the ambiguity in this excerpt

The main reason that the royal society of london developed the modern form of peer review was to: award grant funding. decide on promotions for researchers. streamline the publication of conference proceedings. control the quality of published papers.