The type of channel that speaker one and speaker two use in their communication would be auditory - b.
The fact that we're talking about "speaker" 1 and "speaker" 2 implies already the fact that both of them are talking and this then implies that they are using the auditory channel of communication.
answer:Early technologies....
There are at least five prime ministers up to date that have received the Nobel Peace Prize award. If you were asking for the first one who received it, the answer would be Hjalmar Branting: Prime Minister of Sweden who received the Nobel award in 1921 for supporting the establishment of the League of Nations, and promoting international cooperation between countries. Lester Pearson, Prime Minister of Canada in the 1950's seems like a popular search result as well. He received the award in 1957.
Basically, the main factor that lead to the English civil war was King Charles I. He blamed the parliament for the many failures of his father King James I. He often had quarrels with the parliament over money as the parliament had a sufficient amount of money while he did not. He then locked up the parliament members and did not allow them to meet. Eventually he needed the help of the parliament members again as he needed more funds. He tried to arrest the Parliament members again but they were able to escape to London. Meanwhile, Charles was planning to raise an army to fight the parliament to control England. This is what lead to the Civil War
