What mode of transportation helped soldiers move quicker and smoother during the Civil War?

Ifound this on google “the change in control meant as house minority leader, pelosi was widely expected to become speaker of the house in the next congress. on november 16, 2006, the democratic caucus unanimously chose pelosi as the democratic candidate for speaker.” i hope this

It’s either d or b ! but it might be b

The correct answer is "bantu".