Answer:
Famine
In the early 14th century, Europe encountered a series of famines, often referred to as the Great Famine. Abundant rains in the spring of 1315 were partly responsible, along with cool warmth. This did not enable the cereals to ripen, which led to crop failures. It also recommended that straw and hay could not be preserved for animals and that salt was not available because the ocean could not evaporate. Moreover, the population had expanded very suddenly prior to 1300, so there was an additional requirement on limited sources.
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Soldiers who fought in the Crusades brought back knowledge from the Middle East in areas such as medicine, astronomy, and mathematics. The Pope was also a leading figure in politics during this time, and the Crusades helped to unite the different warring nations of Europe while it was being fought. In addition, many kings and monarchs made their claims to fame or brought themselves to ruin due to their Crusading attempts, the most famous example being Richard the Lionheart.
Answer:
The answer is A, (helping farmers plant and harvest more efficiently.)
Explanation: Because the steam powered plow was a more efficient and faster technology that helped them.
