Answer:
The big mistakes of generals was that they did not use the artillery effectively.
Explanation:
the mistakes made by generals and soldiers are given below:
1) The generals did not use the artillery effectively which leads to high British casualties in the battle of Somme.
2) The generals attack on the Germans without making any plane for it. they consider that Germans did not stand against high number of British soldiers but the soldiers did not achieve its goal due to high number of machine guns which was installed at the Germans.
The right answer would be B) Damages from natural disasters.
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Making decisions to solve the economizing problems:
First and the foremost include the choices that are we must limit our wants and must use limited sources. In the case of production the productive efficiency the fixed technology and fixed resources must be solved.
The marginal cost and the marginal units must be considered to produce more efficient output. So the basic steps include limiting the needs of unlimited wants and must limit the usage of resources.