Check below for all the answers, although I have not reduced the fractions to simpler terms.
Answer:
Theodore Judah
Explanation:
Judah was an American railroad and civil engineer who lobbied Congress to pass the Transcontinental Railroad Act with the purpose of building a railroad that would link the Mississippi River Valley to the Pacific coast
Answer:
The League of Nations
Explanation:
after World War 1 president Wilson came up with the idea of a group where nations could settle conflict with international diplomacy, however Wilson stayed out of the League preffereing America to take an isolationist approach to European affairs after america lost its young men.
The NAACP played a pivotal role in the civil rights movement of the 1950s and 1960s. One of the organization's key victories was the U.S. Supreme Court's 1954 decision in Brown v. Board of Education that outlawed segregation in public schools <3