<span>when solders come back from the war they brought a super flu with them. WW1 was essentially responsible for speading it</span>
The correct answer is C.
Freedom Rides were performed during the Civil Rights Movement and started in 1961, in the route Washington D.C.-New Orleans. Activists organized themselves to use interstate buses that communicated different Southern cities, in order to <u>check whether segregation had been abolished or not in public transport interstate facilities</u>, as the US Supreme Court decisions <em>Morgan v. Virginia</em> (1946) and <em>Boynton v. Virginia </em>(1960) had stated.
They could see in person how Southern states had ignored those decisions and how segregation continued ocurring.
The correct answer is Timbuktu. It became the greatest city because it was a melting pot for traders from all possible nations because it was wealthy and developed compared to other places. It was a cultural and a trading center because the ruler knew how to rule properly and made Timbuktu one of the greatest cities in the world.