A written legal code would be am improvement over an oral set of laws because citizens may forget laws, depending on how much there are. Having them written, where everyone can read it, may help them better understand and remember the acts/laws.
I would say internationally i kind of dont get the question that is bieng asked
The Province of Canada, Nova Scotia, and New Brunswick
Each state had to ratify the Fourteenth Amendment of the Constitution is the correct answer. Good job.