What caused economic tensions between the North and South since they both had different economies

The issue of slavery caused tension between the North and the South. ... Some Northern workers and immigrants opposed slavery because it was an economic threat to them.

Explanation: hopes this helps

:))

the three answers (for plato at least) are:

b-condemned sola fida 

d-set rules for establishing seminaries and for educating clerics in the seminaries 

f-recommended moderation in the sale of indulgences and banned the sale of false indulgences 

d) in the state of iowa