Which of these is related to battle of little bighorn?
a: construction of fences on the great plains
b: beginning of the cattle drives on the great plains
c: discovery of gold in south dakota
d: passage of the homestead act

The Battle of the Little Bighorn happened on the 25 of June in the year 1876 near the Little Bighorn River in Montana Territory. The one that is related to the battle of Little Bighorn is the discovery of Gold in South Dakota. This was led by Lieutenant Colonel George Armstrong Custer. Hope this answer helps.