The correct answer to this open question is the following.
Unfortunately, you did not attach the chart. Without the chart, we do not know what are its contents.
However, trying to help you we can comment on the following.
The generalization about the Roman Empire that can be made based on the information is the following: "Rome traded only within the Empire."
This is correct because the information of the chart includes different regions of the empire such as Egypt, Greece, Britain, and Carthage.
Among the most important goods traded in Rome throughout the empire were linen, tin, marble, oil, and other raw materials and natural resources.
The Roman Empire was so vast that it could trade only within its dominions and made great profits. That is the reason why the Roman Empire built good roads to connect many regions within the empire.
Cars enabled people to travel and relocate more readily
I believe that they are the following:
1. Monarchs do not have absolute authority.
2. The monarchs must have parliament's consent to suspend laws, levy taxes, or maintain an army.
3. The monarch cannot interfere with parliamentary elections and debates.
4. The people have a right to petition the government and to have a fair and speedy trial by a jury of their peers.
