Final answer:
The American Revolution, Sepoy Rebellion, and Boxer Rebellion were all anti-colonial movements resisting foreign domination and asserting autonomy or traditional values. Option C.
Step-by-step explanation:
The American Revolution, Sepoy Rebellion, and Boxer Rebellion share a common thread in that they were all movements against colonial or foreign domination. The American Revolution involved the colonists' rejection of British rule, leading to the formation of a new nation.
Similarly, the Sepoy Rebellion was a response to British imperial control and cultural imposition in India. Lastly, the Boxer Rebellion was a revolt against foreign influence and intervention in China.
Each of these uprisings was marked by a desire to overthrow an existing power structure and assert autonomy or preserve traditional ways of life, aligning them most closely with being anti-colonial movements.
So Option C is correct.