Question

Which helped to bring about an increase of trade within Western Europe during the 11th and 12th centuries?
the Viking invasions
increase in population
the split between the Eastern and Western Christian Churches
the end of the Crusades

Answer 1

the split between eastern and western christian churches

Answer 2

End of the Crusades.

Answer 3

or increase in populations because during the Crusades the Christian crusaders were exposed to new things such as silk and textiles from the east that they found interesting and it helped increase trade.