Two effects of the Louisiana purchase, were the U.S. doubling its size and the French and Spain were practically forced out of north America
The ship that didn't make it back after the first trip would be the Santa Maria
Rome grew as an empire by fighting and trading. In the beginning, Rome fought small battles with neighbouring tribes who they had arguments with. These victories cause Rome to become confident in their army and began using that as an advantage to take over land rather than Defending themselves. Rome was very wealthy after winning so many battles that people that had problems with small tribes would make an alliance with with them.
Because they might've taken out their leader, but if our president was killed, would America grind to a halt? No, someone took his place, like the vice president would take the president's.
New immigrants coming to the United States were giving on your rates