What did the europeansbrought?

Who was a frontiersman who defended the western frontier in the 1700s? What did people take on a crusade? Why did the US devise the marshall plan which gave 13 billion in grants and loans to nations in western Europe? What did a sergeant do in the middle ages? What calendar year is the same as 1979? What was the government called when emperors ruled rome? Where did Eleanor of Aquitaine and her daughter Marie Countess of Champagne establish as the center of a secular culture and literary movement that celebrated the art of courtl? What was a young noble boy training for knighthood called at the age of 14? How did the ambitions of German emperors affect the Holy Roman Empire? Medieval Banquets what was the seating plan like? Where did three kingings day start? What did the enlightenment stem from? Pros and cons of being a king in the middle ages? What civilization most influenced the Renaissance? What are some agriculture inventions in the 1600s? HOW Did people have fun in 1000-1500? Did Rome collapse due to welfare programs? What weapons were used during medieval times? What is the advantage of westernization? Who ivented the first flushing toilet?