Answer:
The correct answer is A. Serving on a jury.
Explanation:
I just took the test and it said this was correct. For a explanation, serving on a jury is something citizens are required to do in the U.S. A civic duty is something citizens are required to do, not something that's optional like getting married or going to college. The U.S. lives in a democracy, so it should make sense..
The Portuguese were among the first Europeans to explore the
seas beyond Europe. Henry the Navigator urged his father, King John I, to
conquer the port of Ceuta in Northern Africa. He also sponsored the development
of the Caravel, a sailing ship that is lighter and faster than most ships at
that time. Use of caravels enabled sailors to travel further and with more
provisions, and the light draft enabled Portuguese sailors to explore shallow
rivers and waters. He also sponsored explorations to Madeira, Azores, and West
Coast of Africa.
-Jacob V. Samuel Adams convinced Paul Revere to make a picture of the Boston Massacre. It wasn't accurate, but Samuel Adams wanted to use what happened in the Boston Massacre to make Colonists even angrier...
Hope it helps! ツ
The answer is: Runners allowed villages and cities throughout the empire to communicate quick with rulers far away.
Hope this helps!:)