The answer you are seeking is the civil rights act of 1964. Hope this helps.
Hi there!
In 1974, director Tobe Hooper revolutionized horror with his film “inspired by a true story,” THE TEXAS CHAINSAW MASSACRE. Almost immediately after the film's release, rumors began to circulate that there was an actual chainsaw wielding madman living with his deranged family in the town of Poth, Texas.Jul 6, 2016
<em>-WolfieWolfFromSketch</em>
Answer: Fewer people were need to find food since farming produced a surplus.
Explanation: The surplus of food due to agriculture advances helped people find other lines of work and skills to use leading to the development of cities to share these newfound skills as they didn’t need to worry about food and survival so much. Hope this helped :)
The first blank would be Joseph Stalin and the second would be Leon Trotsky