Answer: The correct answer is : They underestimated the resilience of the global system
Explanation: Paul is a biologist from the United States well known for warning about the consequences of population growth and limited resources. His statement: The battle to feed all mankind is over. Affirming that in the 1970s they would starve to death despite the programs established to deal with emergencies. But this prediction proved to be incorrect.
Well it plays a very special role and an important one and if it's missing the process won't work.
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The production capacity in farming and animal husbandry has increase due to use of computer in agriculture field . There are less losses due to work are monitored by computer. By using computer in traditional field like agricultural field we can increase the productivity and minimize the error happen.