It was a grand total of 10 presidents almost assassinated.
The completion of the first transcontinental railroad in 1869 encouraged settlement of the American west by proving easier travel and it took less time.
Improve society and address economic problems
Answer:
The Great Depression impacted the U.S and now Japan knows not to mess with the U.S because we'll drop a bigger bomb. /:
Explanation:
Im not absolutley positive but I believe its the second and last