The 1st century refers to the period between the years 1 and 100 CE (Common Era) and was a time of significant historical and cultural development in various parts of the world. Here is a brief overview of how people lived during this time in different regions:Rome: The Roman Empire was at its height during the 1st century CE. The city of Rome was the center of political power, culture, and trade. The population of Rome is estimated to have been around one million people, making it one of the...