I would pick the only one that makes sense, D. optic fibers
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True............................................
An electrical <span>current is </span>caused<span> by </span>flow<span> of free electrons from one atom to another. </span>
a. a gradual approximation to the final solution
Explanation:
Means/end analysis is a process that involves creation of an end goal to enable the identified means to apply.
In this techniques sub-goals are formed to eliminate the challenges faced in application of a selected operator.
It starts by identifying a predetermined goal which is followed by actions that will led to the goal.
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Mean/end analysis : brainly.com/question/1213695
Keywords : mean, end, analysis
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