Actually, [b]parentheses[/b] add additional information, and they can be ignored. Probably
I would say that the use of Carpe diem in England during the Renaissance demonstrates the incorporation of Latin into English.
Renaissance was the time when ancient languages became very important, and as you may already know, even today's English is full of Latin words and expressions, such as carpe diem and others.
Can you add a picture to see the map so i can answer it for you