What impact did the purchase of the Louisiana Territory have on the United States? A
It expanded presidential power.

B
It strengthened American relationships with the Indian tribes.

C
It weakened the American borders.

D
It resolved the issue of slavery between the North and the South

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

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.

use wikipedia, i think they have this.

2, 4, 5 is correct on edg