The correct answers are: accuracy and honesty.
Indeed, being a historian take a lot of patience since research takes lots of effort and money. Accuracy in important, since the thread of events, the people involved and the multiplicity of factors that influence an event need to be carefully studied, verified and analyzed. Honesty is paramount, since past history inevitably has had an effect on present times and any falsification would not only have devastating effect in current politics but also would inevitably damage research on other fields which depend on history to yield accurate and satisfactory results. This is why bias is definitely to be banned from the profession.
On April 17, 1961, 1400 Cuban exiles launched what became a botched invasion at the Bay of Pigs on the south coast of Cuba. In 1959, Fidel Castro came to power in an armed revolt that overthrew Cuban dictator Fulgencio Batista.
Answer:
In the early 1800s, many people in the United States migrated westwards because of the availability of farmland.
Explanation:
The US government made policies to encourage the move of American citizens to the west of the country.
For example, the government giving lands to people that had the willpower to move to that side of the country.
I believe the answer is The First Anglo Chinese War.
Please tell me if I am wrong.