Answer: Leonhard Euler
Explanation: Although Albert Einstein perfected pie, It is widely acknowledged that Leonhard Euler makes it first.
Answer:
Indentured servants, and then slaves.
Explanation:
The most significant change on the territory of the Byzantine Empire after the Ottoman Turks invaded it, was the change of the religion and the influence of Constantinople as the seat of the Orthodox Christianity. The Ottoman Turks immediately implemented the Islam as a state religion, and they were not fond at all of the Christian faith, so now the situation changed totally, once the empire that promoted Christianity, now became a place for promotion of Islam in the southeastern part of Europe.
Answer:
the question to your answer is false
John F. Kennedy ran against c. Richard M. Nixon in the 1960 presidential election