Answer:
The leage of nations was the predecessor the UN. The UN basically wanted to promote piece in thw world, and mediate small scale conflicts between countries to prevent war
Explanation:
The correct answer is - trade.
The Sumerians engaged in trade with their move of exchanging their surplus food for materials like the copper that they needed to develop their weapons and thus their army forces. This was a very smart move from their side because they managed to use the resource they had in abundance but was scarce in the other surrounding areas so that they take what they need to become stronger and pretty much defend more efficiently from the same people they were engaging in trade with.
Bull Connor was the Commissioner of Public Safety in Birmingham in the 1960s and led a violent crackdown on civil rights protestors.
This violent crackdown included the siccing of police dogs on protestors and the use of fire hoses on protestors. National attention turned to the treatment of the protestors when news reports showed video of how the protestors were being violently attacked by the police and public opinion turned against Bull Connor.
The Court of Appeals reviews judgements made in lower courts, so the answer is C.
These are some of the states that gained their independence
MexicoHaitiColombiaVenezuelaBrazil