How was Roman architecture inspired by religion

Influences in Roman Religious Architecture:

Romans took elements from Greek and Etruscan architecture and developed their own style. ... Romans took the characteristics and proportions of columns, known as classical orders, from ancient Greece and expanded them. They also incorporated some of the Greek proportions.

Explanation:

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the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.