Answer:
He is known for flow psychology and positive psychology.
It grew into a war involving 32 countries. The Allies included Britain, France, Russia, Italy and the United States. These countries fought against the Central Powers which included Germany, Austria-Hungary, Ottoman Empire and Bulgaria.
The answer is: Islam became the main religion
For some, celebrating means drinking cold glasses of red drinks and feasting on watermelon or spicy red sausages, symbolizing the blood and resilience of former slaves. For others, it means indulging in traditional black Southern cuisine like fried chicken, collard greens and cornbread.