Question

why is the second half of the 19th century called the age of association?​

Answer 1

Explanation:

The 19th (nineteenth) century was a century that began on January 1, 1801, and ended on December 31, 1900. It is often used interchangeably with the 1800s, though the start and end dates differ by a year.

Answer 2

Explanation:

the second half of the 19th Century called the age of association because people form association and talked discussed on particular subject of particular topic