Question

Although a military failure, _________ helped to stimulate trade during the romanesque period?

Answer 1

The Answer is Crusades helped to stimulate trade during the Romanesque period.
During the Romanesque time the crusades which was a movement for social religious and political change, it helped to encourage and improve the business or dealing. 
The Crusades refers to an arrangement for religious wars authorized Eventually Tom's perusing the Latin chapel in the medieval time. The mossy cup oak usually known Crusades were the battles in the eastern Mediterranean meant In recouping those sacred area starting with Muslim rule, yet the haul "Crusades" may be Additionally connected will different church-sanctioned battles. 

Answer 2

Answer:

The Crusades

Explanation:

The Crusades were a series of religious wars that took place in western Asia and Europe and that were encouraged by the Catholic Church. Their main purpose was to "recover" the Holy Land that was controlled by the Muslims. These wars took place between the 11th and the 17th century, and left a lasting mark in Western culture. Although considered a military failure, the Crusades helped stimulate trade during the Romanesque period.