Who was the 22nd president of the united states

The 22nd President was President Grover Cleveland.

Explanation: Grover Cleveland was the first democrat elected after the Civil War which was in 1885. He was the only president to leave the White House and get re-elected 4 years later, which made him the 22nd and 24th President (1885-1889 and 1893-1897).

the industrial revolution pushed the world into modern industrialization. it changed the course of history profoundly. it caused rapid urbanization and pushed cities and countries into development. the industrial revolution began in great britain with a series with new inventions which led to the creation of machines and mass production.

this caused the country to gain wealth and money and become an international superpower. it improved transportation and manufacturing inside the country, pushed people to live in urban areas and britain to become the most powerful nation in the world for a while.