Answer:
In 1670, there was not a country called the United States of America, but there was only a collection of British colonies which weren´t free; they were under the authority of England´s crown. In 1860, the USA was a well established independent and democratic country, despite the deep political and social divisions of the time that would lead to the Civil War. The nation had its Constitution, citizens´rights (it is true not all people could enjoy them because of slavery) and separation of powers. There were regular elections for president and Congress. Unfortunately, the democratic progress of the USA did not benefit all on an equal basis in the 19th century and good part of the 20th century. Even after the Civil War, the passing of the 14th Amendment and other laws, real legal equality was not achieved. Southern states approved legislation that impeded the effective use of African American rights to vote. So, democratic evolution hasn´t always generated benefits to all, but there´s been significant improvement since the 1960s.
Explanation:
Access to food, water, shelter, and all basic human needs can hinder or help the growth of a civilization. Civilizations with similar environments or climates tend to develop on similar paths (because they run into the same problems/conveniences that have to be solved by human brains, which are wired to react to certain situations in certain ways.)
Answer:
the detonation of a bomb on Russian soil.
In 1949, the Americans were astonished to see that the U.S.S.R. had detonated their own atomic bomb (as a test) on their grounds. It had been only 4 years since the detonation of the atomic bombs of Hiroshima and Nagasaki and they considered it could not be sufficient time to develop the atomic bomb by themselves. Suspicion of espionage was their main option. Time proved them right. Nearly a dozen Soviet spies were convicted of passing information to the Soviets during this period about the atomic bomb in what was called the "Manhattan Project", the most famous spy being Emil Julius Klaus Fuchs. After this experience, the United States began to invest a large quantity of money in protecting their secret projects and fighting espionage.
Answer:
Viola Desmond | Biography, Family, & Facts | Britannicahttps://www.britannica.com › biography › Viola-Desmo..
Explanation:
it should help you.