Answer: Option (C) is correct.
From the given options, the following projects the most serious ambiguity on the effectiveness of the proposed procedure, <em>"Distribution of fuel required for cooking at the schools turn up there only sporadically and in inadequate amount."
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Here, in the given case the process is efficient and effective because the children easily reach the schools and cooking accommodation are usually available on site. But if the substance required for cooking is available sporadically and in inadequate amount, then the effectiveness will be hindered.
Number 1 but just reworded in diffrent way
<span>is the use of Earth's renewable and nonrenewable natural resources in ways that ensure resource availability in the future.</span>
