Answer:
D.
Step-by-step explanation:
The Second Seminole War (1835-1842), usually referred to as the Seminole War proper, was the fiercest war waged by the U.S. government against American Indians. The United States spent more than $20 million fighting the Seminoles. The war left more than 1,500 soldiers and uncounted American civilians dead.
It's rumored the Seminoles never surrendered to the United States, but i don't know.