I'd say either railroads or wagon trains because airplanes and steamboats are not land travel and wagon trains are a vehicle and railroads are a thing they ride on to guide them
Hmmmmm yea ask another cause i need more info
Answer:Collecting tax.
Collection of taxes was is not the function of the Freedmen Bureau.
The purpose of the Freemen's bureau was to help refugees and freedmen from rebel state.
The act gave the Bureau the power to give shelter ,provide clothing's,,establish schools among other assistance that can be given to refugees and destitutes.
Explanation: