Final answer:
The Industrial Revolution significantly increased industrial output and productivity, especially in textile manufacturing, made consumer goods more affordable, propelled the use of iron in construction, and resulted in the expansion of night-time activity thanks to gas lighting. These changes contributed to a growing middle class and a higher standard of living.
Step-by-step explanation:
Positive Impacts of the Industrial Revolution
One positive outcome of the Industrial Revolution was the massive increase in industrial output. Innovations in textile machinery resulted in a significant rise in productivity, which in turn made consumer goods more affordable. The era also saw advancements in materials with iron becoming both cheaper and stronger, enabling its use in everyday construction and leading to the modern industrial landscape we recognize today. Additionally, the invention of gas lamps extended the hours in which people could work and be active, giving birth to vibrant nightlife in towns and cities. These developments contributed to a major growth in population and the emergence of a prosperous middle class.