Foreign country I believe
Answer:
The answer is D, Social media is now a key tool candidates use to reach the public.
Explanation:
I just did this question 2020Egen.
The factor that contributed to the delays in the construction for the Central Pacific Railroad is A. shortage of supplies.
The Central Pacific Railroad got huge political as financial support from the government of the United States where it was about to be constructed.
Despite this, the factor that contributed to the delays in the construction for the Central Pacific Railroad was the shortage of supplies. This made.it unable for the railroad to be completed on time.
Learn more about the Central Pacific Railroad on:
brainly.com/question/815526
