Eight Irish tracklayers put down 3,520 rails, while other workers laid 25,800 ties and drove 28,160 spikes in a single day. On May 10, 1869, at Promontory Summit, Utah, a golden spike was hammered into the final tie. The transcontinental railroad was built in six years almost entirely by hand.
Answer:
back then most of the population was African Americans they helped shape the world .
Explanation:
Can you attach the statements for the answers as well? :)
The answer is 1
She was one of the few conserative voices that were around up until about the late 80s and early 90s
