The Great Society was an ambitious series of policy initiatives, legislation and programs spearheaded by President Lyndon B. Johnson with the main goals of ending poverty, reducing crime, abolishing inequality and improving the environment

The correct option is : 
The Event that happened before U.S. Constitution was adopted : -
Harvard College was founded
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They dug trenches to protect themselves from shrapnel and bullets.
Answer:
Texas,United state,Washington DC,California,
The wheelbarrel and the paper making process were both technological achievements