The correct answer is Upton Sinclair.
This American author became a national name with his book "The Jungle." This fiction novel was based on the real working experiences of individuals within the meat packing industry during the early 20th century. The disgusting habits/practices of this industry and the terrible working conditions described gained national attention, eventually leading to president Teddy Roosevelt passing the Meat Inspection Act of 1907.
Because he led the union armies to victory over the confederacy in the american civil war
Explanation:
because he believed in what Hitler was doing
I think A .Great Britan and France in not all the way sure
Answer:I BELIVE free jazz became people in the late 1950s and early 1960s.