Which of the following is NOT an architectural achievement of the Romans?

this question does't support enough resioning to answer.

united states government;

its b i googled it wish u luck

hello

question:

when would a new household be started?

a.when the oldest male died

b.when a man and a woman married

c.when the house could not hold everyone

d.when a child was born

answer: us d when a child was born

hope this have a great day and brainlest