Final answer:
Option (C), Foreign intervention in a revolution can have multiple impacts, including providing military support, prolonging conflicts, shaping the new government, and creating internal divisions.
Step-by-step explanation:
The impact of foreign intervention on the revolution was varied in different contexts. In some cases, foreign intervention provided crucial military support and resources to the revolutionaries, aiding them in achieving victory. For example, during the American Revolution, France provided military assistance to the American colonists, which helped turn the tide of the war in their favor. On the other hand, foreign intervention can also prolong conflicts and increase violence, resulting in more casualties. This was seen in the case of the French Revolution, where foreign powers intervened against the revolutionaries, leading to a prolonged and violent conflict.
Additionally, foreign intervention can influence the direction and outcome of the revolution, shaping the new government and policies. Lastly, foreign intervention can create divisions and conflicts among the revolutionaries themselves, leading to internal strife. Overall, the impact of foreign intervention on the revolution depends on the specific circumstances and goals of the foreign powers involved.