Answer:
1. Management of scientific methods
2. Progressive line
3. Speakeasy
Explanation:
1. Management of scientific methods: after the WW1, some improvement were made in regards to scientific techniques and innovations. Some new weapons were created as a result of this improvement.
2. Progressive line: this has to do with improvement in manufacturing processes in which parts are lined as semi- finished items.
3. Speakeasy: these are legal establishment after the WW1 where people tend to go to ease themselves like pubs, bars and clubs.
Answer:As segregation tightened and racial oppression escalated across the United States, some leaders of the African American community, often called the talented tenth, began to reject Booker T. Washington’s conciliatory approach. W. E. B. Du Bois and other black leaders channeled their activism by founding the Niagara Movement in 1905. Later, they joined white reformers in 1909 to form the National Association for the Advancement of Colored People (NAACP). Early in its fight for equality, the NAACP used the federal courts to challenge disenfranchisement and residential segregation. Job opportunities were the primary focus of the National Urban League, which was established in 1910.
Explanation:
What was one of the negative effect of the end of communism in Czechoslovakia
so it will be "Slovakia suffered economically."