An adverb clause is a dependent clause which cannot exist on its own, it has to be a part of the main, independent clause. So, having that in mind, the only dependent clause among these examples is 'when you return from California'. Therefore, the correct answer is B.
Hello,
There is no question to follow up with the sentance, however the word on does not make sense in the sentance it should be one instead.
Thank you
<u>Answer:</u>
<em>The EPA and NASA were formed as an </em><u><em>executive agency
</em></u>
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<u>Explanation:</u>
NASA was shaped in 1958 when Congress passed the National Aeronautics Act while EPA describes the Protection of Environmental Agency. President Richard Nixon formed it in 1970 through an official request.
Both the EPA and NASA were framed as official organizations under the influence and backing of the U.S. Government. This implies they work under the offices in mid-1970, because of increased open worries about breaking down city air, common regions covered with garbage, and urban water supplies tainted with risky debasements.
