Between 1713 and 1763 which country lost most of it land?

France. They gave up Canada and all of its claims to territory and east of the Mississippi River to Britain.

it depends on the situation, but in a definitional sense, irrendentism is more valid.

explanation:

the first phase of the government’s plan for settlement was building the transcontinental railroad. the railroad provided a way to bring settlers and manufactured goods west and ship their agricultural and mining produce east. the transcontinental railroad was an essential artery for rapid development of the frontier.

the second phase of the government’s plan was a liberal land distribution policy that made it possible for many people to homestead. with these two key elements—transportation and cheap land—the government rapidly achieved its goal of persuading people to move west, settle on farms, and push back the frontier.