Question

Where did most u.s railroads exist in 1870? Why?

Answer 1

mostly in the east and some in the south

Step-by-step explanation:

At Promontory Point, Utah, where the Central Pacific and Union Pacific railroads met on May 10, 1869, a golden spike marked the linking of the nation by the first transcontinental railroad.

i hope this helped

Answer 2

Answer: the federal government

Explanation:

At Promontory Point, Utah, where the Central Pacific and Union Pacific railroads met on May 10, 1869, a golden spike marked the linking of the nation by the first transcontinental railroad.