Answer:
Europe's military wasn't strong at all and they continued to struggle all throughout history.
Explanation:
If this is the expert your talking about "As [the Vikings] were going to their ships, the English army should have come back into the field to prevent them turning inland again. And that’s when the English army went home. . . . All the council was summoned to the king to determine how to defend the realm. But whatever was decided on did not last even a month. In the end, there was no man prepared to call up his forces. Everyone ran off and did the best he could."
then the answer is The military was not strong enough to protect Europe.
The correct answer is: "public health".
The Sanitation Standard Operating Procedures are applied to food production with the aim of making sure that the manufacturing processes employed do not mean a threaten to human health.
These standard procedures are a prerequisite established in the Hazard analysis and critical control points, or HACCP, a preventive approach introduced with the ultimate goal of achieving food safety, which means that the final food products and their production processes are free of biological, chemical, and physical hazards.
Answer:
there was a lack of soil
Explanation:
the aztec lived in tenochtitlan and tenochtitlan was located above a swamp , therefore they needed soil because it was basically built on water