Lost Colony, early English settlement on Roanoke Island (now in North Carolina, U.S.) that mysteriously disappeared between the time of its founding (1587) and the return of the expedition's leader (1590)
Based on the scenario above, the benefit of public speaking that this represent is that is represents one’s knowledge and to be able to make a change because the leader decides to implement a certain change that will be of beneficiary to other people.
Answer:
Don Red-man
Explanation:
Don Red-man was a great jazz arranger in history. He was a writer along with he was invented jazz big band arrangement. After completion of his graduation degree, he starts music with Billy and after that, he met with Henderson who was a chief arranger. After a few years, Red-man becomes a competitor of Henderson. It was shocking for Henderson. He put his band together till 1941. After that, he worked as a freelancer and arranged a band for the swing era. He was a famous music director. His influential work was between the year of 1920 to 30.
The correct answer is serotonin.
Serotonin is a neurotransmitter (NT) produced in the human body. It is known as the "happiness" or "feel good" chemical. Many mood altering drugs and illicit substances like hallucinogens, antidepressants and stimulants interact with serotonin in the brain, which in turn alters people's moods, making them feel good and happy while consuming these substances.