Question: The Baker v. Carr (1962) decision of the US Supreme Court established the principle of "one man, one vote", requiring state legislatures to redistrict to bring Congressional apportionment in line with decennial censuses. It also required both houses of state legislatures to be based on population for representation and not geographic districts such as counties. This case arose out of a lawsuit challenging the longstanding rural bias of apportionment of seats in the Tennessee legislature. After decades in which urban populations had been underrepresented in many state legislatures, this significant ruling led to an increased (and proportional) prominence in state politics by urban and, eventually, suburban, legislators and statewide officeholders in relation to their population within the state. The ruling also applied to numerous other states long controlled by rural minorities, such as Alabama, Vermont, and Montana.
Is there an answer to this question: Which type of geographical district became more powerful in Tennessee politics following the 1962 Supreme Court decision?

Answer: urban


Question: During the Soviet period, the policy toward the languages of the various other ethnic groups fluctuated in practice. Though each of the constituent republics had its own official language, the unifying role and superior status was reserved for Russian, although it was declared the official language only in 1990. Following the break-up of the USSR in 1991, several of the newly independent states have encouraged their native languages, which has partly reversed the privileged status of Russian, though its role as the language of post-Soviet national discourse throughout the region has continued.
Is there an answer to this question: In what year did constituent republics not have an official language?

Answer: unanswerable


Question: Airports are divided into landside and airside areas. Landside areas include parking lots, public transportation train stations and access roads. Airside areas include all areas accessible to aircraft, including runways, taxiways and aprons. Access from landside areas to airside areas is tightly controlled at most airports. Passengers on commercial flights access airside areas through terminals, where they can purchase tickets, clear security check, or claim luggage and board aircraft through gates. The waiting areas which provide passenger access to aircraft are typically called concourses, although this term is often used interchangeably with terminal.
Is there an answer to this question: What is the waiting area which provide passengers access to aircraft?

Answer: concourses


Question: After a lengthy period of formal racial segregation in the former Confederacy following the Reconstruction Era, and bans on interracial marriage in various parts of the country, more people are openly forming interracial unions. In addition, social conditions have changed and many multiracial people do not believe it is socially advantageous to try to "pass" as white. Diverse immigration has brought more mixed-race people into the United States, such as the large population of Hispanics identifying as mestizos. Since the 1980s, the United States has had a growing multiracial identity movement (cf. Loving Day). Because more Americans have insisted on being allowed to acknowledge their mixed racial origins, the 2000 census for the first time allowed residents to check more than one ethno-racial identity and thereby identify as multiracial. In 2008 Barack Obama was elected as the first multiracial President of the United States; he acknowledges both sides of his family and identifies as African American.
Is there an answer to this question: What has caused more people of mixed races to the US?

Answer:
Diverse immigration