Antoninus Pius was one of the so-called "5 good emperors" of Rome. Although the piety of his sobriquet is associated with his actions on behalf of his predecessor (Hadrian), Antoninus Pius was compared with another pious Roman leader, the second king of Rome (Numa Pompilius).
Answer:started to open markets regularly with starting credit markets and holding a proportion of a form of gold bullion
One reason is that because the slaves worked in the fields that there was natural resources to process on the northern factories
A rapid rinse in manufacturing