David is giving an interview. his potential employer (interviewer) has answered david’s queries. the interview is about to end. what is the next step that david should take?

Must ask the interviewer to provide him, critic review of his performance

Explanation:

David must inquire the interviewer about his performance and lagging so that he could get an idea of his weakness or mistakes on which he can work upon so that he should not repeat them again in any further interview.

He can also raise questions regarding his job description, place of posting, expected date of result declaration, questions related to company's perks and benefits, management etc.

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explanation:

plate tectonics and volcanic euptions

over time, plate tectonic processes cause continents to move to different positions on the globe.

for example, britain was near to the equator 300 million years ago, and therefore was hotter than it is today. for further details look at our climate through time poster or online map.

the movement of the plates also causes volcanoes and mountains to form and these too can contribute to a change in climate.

mountain ranges formed by plate tectonics. large mountain chains can influence the circulation of air around the globe, and consequently influence the climate.   warm air might be deflected somewhere cooler by the mountains.

answer; /// i believe the correct answer is (thrombocytopenia); (a)