PRO gress,,PRE conceived, PRE cede, POST mortem(?), POST script, PRE amble ... perhaps ?
Be careful!
Hope this helps
Answer:
The reign of Augustus from 27 BCE to 14 CE brought peace and security to both politics and trade. The Roman Senate granted Augustus almost unlimited powers, bringing reform to both the city and provinces. He became the “first citizen” or princeps, thus initiating the principate.
The correct answer is ethical
He was highly unethical and plotted and schemed the downfall of the man who loved him and plotted against his country.