Formal.
As far as I know, there is no such thing as either standard or practiced diction. Informal is the way you communicate with your friends, for instance, which is not how you would write a thesis paper, legal document, etc.
It can be considered as Greek mythology.
The answer is A hope that helps
Adjectives describe nouns, so in this case, local (for the baker) and fresh (for the bread). Adjectives are basically words like good, bad, disgusting, or delicious. One word descriptions.