Answer: The Monroe Doctrine.
The monroe doctrine says that Europeans, and for that matter, all foreign powers, should not interfere in the western hemisphere (north america and south america). This is similar to the threat posed by Cuba, as they were being supported by the USSR (Europe/Asia).
Answer:
Eli Whitney
Explanation:
The United States followed its own path to industrialization, spurred by innovations “borrowed” from Britain as well as by homegrown inventors like Eli Whitney. Whitney’s 1793 invention of the cotton gin revolutionized the nation’s cotton industry (and strengthened the hold of slavery over the cotton-producing South).
Answer:
The corresponding time unit is the mean solar day dm. With the aid of clocks, dm is further divided into 24 hours of 60 minutes, each minute being in turn divided into 60 seconds. The definition of the duration of the second as the 86400th part of the mean solar day basically was arbitrary, and part of our tradition.
Answer:
Racial segregation in the United States Armed Forces, which has included separation of white and non-white American troops, quotas, restriction of people of colour troops to support roles, and outright bans on blacks and other people of colour serving in the military, has been a part of the military history of the United States since the American Revolution. Each branch of the Armed Forces has historically had different policies regarding racial segregation. Although Executive Order 9981 officially ended segregation in the Armed Forces in 1948, following World War II, some forms of racial segregation continued until after the Korean War. The US government complied with an Icelandic government request not to station black soldiers on the US base in Keflavík, Iceland until the 1970s and 1980s when black soldiers began to be stationed in Iceland.
