What did the Union Pacific and Central Pacific railroad companies do?
O A. They built a railroad between Texas and Mexico City.
B. They built a railroad along the Pacific Coast.
C. They connected the East and the West with a rail line.
O D. They connected the northwestern United States with Canada.

They connected the east and the west with a rail line The Union Pacific and Central Pacific built rails running west and east, respectively

They connected the East and the West with a rail line. ~ A P E X

Explanation:

Like it up     ~ A P E X ~

no, to many things have came in to factor

the answer is c     : )

explanation:

i don't have an explanation because i don't know, but i think the answer is c because i googled it and google is right : ) just kidding google isn't allways right but the answer is still c. i hope this !