How did changes in farming on the great plains during the late 1800s and early 1900s signify an agricultural revolution?
a. immigrant farmers introduced european-style farming that led to huge cooperative farms.
b. farmers abandoned traditional crops and turned to new food crops to sell to immigrants.
c. farming was transformed from self-sufficient family operations to big business.
d. farming gave way to other kinds of agriculture such as ranching.

the crusades are one of the most significant events in the history of europe and the middle east.   they were a series of religious wars carried out by christian crusaders from europe during the timeframe of the middle ages.   beginning in 1095 ce, the crusades saw european knights and noblemen travel to the middle east in an attempt to capture the holy land away from muslim people that had controlled the region for the previous centuries.   the term crusade means ‘cross’.   therefore, the europeans that became crusaders viewed themselves as ‘taking up the cross’.   in fact, many of the crusaders wore crosses on their clothing and armor as they made their pilgrimage to the holy land.

explanation:

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