Which of the following sentences is punctuated correctly?
A.
Viet, who desperately needed an idea for his paper—had a moment of brilliance at lunchtime.
B.
Viet who desperately needed an idea for his paper, had a moment of brilliance (at lunchtime).
C.
Viet, who desperately needed an idea for his paper had a moment of brilliance, at lunchtime.
D.
Viet, who desperately needed an idea for his paper, had a moment of brilliance at lunchtime.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "