The completion of transcontinental railroads in the United States and Canada
I believe that the answer should be true.
Answer:
fear the economies would collapse
Explanation:
A Member of Congress<span> </span><span>is a person who has been appointed or elected and inducted into an official body called a </span>congress<span>, typically to represent a particular constituency in a </span>legislature<span>. They also make the laws.</span>
Answer:
Telescopes, spectrographs, spacecrafts, cameras, and computers
Explanation: