In Alfred Lord Tennyson's 'The Charge of the Light Brigade', the repetition of 'Half a league, half a league, / Half a league onward' is primarily used to
Adescribe the vast distance the soldiers had to cover
Bcreate a rhythmic effect that mimics the galloping of horsesCORRECT
Cemphasize the soldiers' reluctance to advance into battle
Dhighlight the confusion of the commanding officers