Which nation ceded the most land to the United States?

I think it's France or Mexico but more towards France.

Explanation:

Because Thomas Jefferson bought the Louisiana territory from Napoleon who is from France. I also think that it's Mexico because of the Mexican Cession.

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.

deflation   hope this