Because they needed more workers so they could produce more goods with the Increase of the speed they could now produce their products.
Rainbow Feet with a side of Black Pickles?
The answer you're probably looking for is:
The Stamp Act of 1765 was significant in the sense that it was the first direct tax imposed on American colonists (So, 
would most likely be the answer that you're looking for to this question, that you have asked
Exceptions of Double Jeopardy:
1.A trail based on the same facts as long as the elements of each crime are different.
2.Different jurisdiction can charge the same individual with the same crime based on the same facts.
Encounters between European navigators, explorers, conquerors, colonizers, merchants, missionaries and "other" peoples and cultures over the course of 4 centuries. At an immediate and practical level, conquest, colonization and trade led to modes of domination or coexistence and multi-faceted transcultural relationships. In Europe, such encounters with "otherness" led to attempts to explain and interpret the origins and nature of racial and cultural (linguistic, religious and social) diversity. At the same time, observation of alien societies, cultures and religious practices broadened the debate on human social forms, leading to a critical reappraisal of European Christian civilization.
