B. Mao's focus on rural steel production led to widespread famine and starvation.
Due to the immense focus of the rural population on producing steel, and environmental disasters (Great Chinese Famine, 1959-1961), the resulting consequence was failure to produce enough food to sustain the population (leading to widespread famine and starvation).
<h2>those 2 are correct but also , <em><u>Great Britain would have a large market in which to sell finished goods</u></em>.
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The answer is
something created by someone who was there