Final answer:
Love played a big role in marriage in ancient Rome, contrary to the statement that it was not an integral part of marriage. Love relationships were primarily heterosexual, and the nature of love relationships differed from the descriptions by philosophers such as Plato.
Step-by-step explanation:
In ancient Rome, love played a big role in marriage. However, it is NOT true that love was not an integral part of marriage. Love relationships were primarily oriented towards heterosexual relationships, as same-sex relationships were not widely accepted. Additionally, love relationships in ancient Rome were a different form from what was described by Plato or other philosophers.