Cesar Estrada Chavez was born in Yuma, Arizona on March 31, 1927. ... during the Great Depression and became migrant farm workers. Chavez dropped out of school after eighth grade and began working in the ... That same year, he used his life savings to found the National Farm
The federal government was too weak, and couldn't enforce their laws. They had borrowed money for the Revolutionary War and couldn't pay their debt. They also lacked the power to tax.
Therefore, the answer would be the first one.
Should be Mekong, because nations like Thailand, Vietnam all have the Mekong running through it