Final answer:
The essay likely focuses on technological advancements and their impact on daily life, highlighting changes in urbanization, work-leisure separation, and communication efficiency.
Step-by-step explanation:
The primary focus of an essay comparing living in the past and living nowadays is likely to be on technological advancements. These advancements have fundamentally reshaped many aspects of daily life. For example, the creation of stone tools changed how premodern humans lived, and the development of machines for agriculture led to urbanization and changes in family size.
In contrast to the past, modern city dwellers experience a distinct separation between work and leisure, with many becoming disconnected from the end products of their labor. Technological advancements also enable more efficient travel and communication, impacting every aspect of human behavior. The ways these advancements affect quality of life, economic opportunities, and social interactions are central to understanding the differences between life in the past and present.