I think the answer is live a life of religious study and prayer, others are a little bit wrong
Answer:
I'm pretty sure its the roman arch
Explanation: sorry I'm wrong
What made roman architecture unique was Roman architecture<span> is famous for its domes, arches, amphitheaters, temples, thermaes (bath houses), atriums, aqueducts, apartments, houses, and for many other factors that </span>made<span> it </span><span>unique</span>
I’d have to say C or D but I’d mainly go for C cause it’s pretty logical
D all 3 of them would be causes