In 4 sentences Explain how life in cities improved in the late 1800s and early 1900s. Be sure to describe innovations in public transportation and travel as well as how technology helped solve some of the problems of crowding.

In the late 1800s and early 1900s, life in cities improved significantly with the introduction of more advanced public transportation systems such as electric streetcars and subways. These modes of transportation made it easier for people to commute to work, reducing congestion on city streets. Additionally, technology advancements led to the creation of taller buildings and skyscrapers, allowing cities to expand upwards instead of outwards, easing crowding in urban areas. Improved sanitation systems and sewage infrastructure also helped to address health concerns related to overcrowding, creating a cleaner and more livable environment for city residents.