Mericans  needed  a    to  protect  its  merchant  ships,  and  defend  its  rights  to  trade. without  this,  many  people  felt  the  united  states  would  be  shut  out  of 

Which of the following was not a result of the industrial revolution in europe? a. the rise of a middle class b. the urbanization of europe's society advances in agriculture and industry d. the decline of europe's large cities