To what did southerners fear that american tariffs would lead?

a
lower prices on agricultural goods

b
retaliation by foreign governments

c
further development of an agricultural society

d
increased public support for the abolitionist movement

b.europe i believe because north america has 3 countries in a way and with all the stuff with illegal immagrants from mexico or whatever so i would say europe.

a they donate money to humanitarian causes

c   they volunteer to alleviate suffering

d   they blame all muslims for not being able to keep their fellow muslims in line.

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts