how did the completion of the transcontinental railroad affect companies that made products?\ncompanies…

how did the completion of the transcontinental railroad affect companies that made products?\ncompanies could hire people who worked in different states.\ncompanies could build factories in the rural west.\ncompanies could expand into the south.\ncompanies could ship goods cheaply over long distances.
Answer
Answer:
D. Companies could ship goods cheaply over long distances.
Brief Explanations:
The Trans - continental Railroad provided an efficient long - distance transportation option. This allowed companies to ship products across the country at lower costs compared to previous methods.