The person that got shot was Archduke Franz Ferdinand, Heir of the Austrian- Hungarian throne.
The answer is B i am positive
To ensure the stability of the economic system
Option 2 I know because I had to answer the same question at some point.
Answer:
Explanation: During the 11th century, however, feudal life began to change. Agricultural innovations such as the heavy plow and three-field crop rotation made farming more efficient and productive, so fewer farm workers were needed–but thanks to the expanded and improved food supply, the population grew.
