Question

Union Pacific finished the first transcontinental railroad in 1869.

Based on your knowledge of prefixes and suffixes, what is the best definition of the word
transcontinental?
A. across a continent
B. at the end of a line
C. inside a container
D. across an island

Answer 1

A. across a continent

Step-by-step explanation:

As it is a railroad or train, like a railroad line, it would most likely be crossing a continent.