Respuesta :
The answer is B. 1869
The continental railroad was completed May 10, 1869, and the First Transcontinental Railroad in America was built in the 1860s.
The continental railroad was completed May 10, 1869, and the First Transcontinental Railroad in America was built in the 1860s.
Answer:
The answer is B 1869
Explanation:
The first railroad was completed in 1869