Final answer:
The American Revolution saw contributions from diverse groups such as merchants, shoemakers, farmers, and sailors, who were united in their fight for independence from Britain.
Step-by-step explanation:
The American Revolution was marked by the contributions of various groups, including merchants, shoemakers, farmers, and sailors. These individuals, commonly referred to as Patriots or Whigs, came from different social backgrounds but were united by a common cause: the struggle for independence from Britain.