What did livy mean when he wrote that rome's location was chosen by "gods of men"?

Livy meant that Rome's location is very fertile, a good trade center, good whether. In all Rome was the perfect place for a flourishing empire.

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.

what words? are you talking about to complet what sentence