Answer:
B. expanding the empire and extending trade routes to India and China.
Step-by-step explanation:
Octavius, later renamed Caesar Augustus, is widely considered the first Roman Emperor. Augustus implemented reforms that strengthened the Roman state and expanded the empire during his long and peaceful reign. He initiated a period of relative peace and prosperity known as the Pax Romana, which lasted over two centuries. Augustus also made significant territorial gains by conquering new lands and expanding the empire's borders to their greatest extent. He established new trade routes, including the famous Silk Road, which facilitated trade and commerce between the Roman Empire and the East, including India and China. While Augustus played an essential role in shaping the history of the Roman Empire, he did not make Christianity an official religion, make military service voluntary, or set up special courts for Roman slaves.