We (as in 2016) cannot use the land bridge because of the melting of the glaciers. Back then the glaciers were still in one piece and the sea levels were much lower than now. This allowed the early people to cross the bearing straight.
During the 1960s in Delano , California , Cesar Chavez and Dolores Huerta founded the organization that would lead the way to becoming the National Farm Workers Association (NFWA). They, along with a small group of followers, began going from camp to camp and attempting to organize farm workers.
D)The Emperors waged wars with surrounding territories, more public works were constructed and the fewer farmers were needed.
It implies the focus of the empire as a whole was moving away from the Western half. The West was poor and stretched to thin to face the germanic hordes. Rome had been sacked multiple times and just never returned to what it once was. This time of weakness for the Western half of the empire provided the opportunity for the eastern half to become prominent and the cultural and political center for the Roman people. The fact that Justinian was the last emperor to speak latin showed how a complete shift had taken place in Roman society. Suddenly Greek became the language of choice and Byzantium became the most important part of the empire. In short it illustrates the fall of the west and rise of the east.
