<prompt> Ni changamoto zipi zilizokabiliwa na jeshi la Muungano na Confederate katika suala la usafirishaji, mawasiliano, na utoaji wa vifaa, na walishindaje changamoto hizi?  <response>: Jeshi la Muungano lilikabiliwa na changamoto za usafirishaji kwa sababu ya udhaifu wa miundombinu ya kusini na umbali mkubwa ambao walilazimika kufunika.Jeshi la Muungano lilikuwa na uwezo mdogo wa mawasiliano, na mistari michache ya telegrafu na hakuna mfumo wa mawasiliano wa kati.Kwa upande mwingine, jeshi la Muungano lilikuwa na ufikiaji bora wa reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability ya reliability 