She is conducting the observation.
<h3>What is the observation research?</h3>
Observational studies is a studies, wherein researchers examine the alternate takes place withinside the human beings in herbal settings.
Researchers focus on the collection of the data by using their all senses.
It is a systematic approach of data collection.
Learn more about the observation research here:-
brainly.com/question/17623692
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-more education
-more sustainability
-be respectful (this leads to strengthened community and societal harmony)
-more scientific research, especially in medical industry for solutions to combat diseases.
Answer:
He tells them to be as quiet as possible and not to wear shoes so as not to make noise.
Explanation:
Mr. Frank and the family were Jews and were hiding in a commercial building, trying not to be captured by the Nazis and sent to concentration camps.
As stated above, they were hidden in a commercial building, where workers in a company operated during the day. In order not to be discovered, Mr. Frank suggested that everyone stay as quiet as possible during, moving as little as possible, and if it was necessary to move, do not wear shoes when walking, leaving your feet only in socks to avoid noise.
Answer: A.
a light that guides you out of a dark room, illuminating the world around you
Explanation: Economics is the study of mankind in the ordinary business of life. - Alfred Marshall.
Economics is the science which studies human behavior as a relationship between ends and scarce means which have alternative uses. - Lionel Robbins. Economics comes in whenever more of one thing means less of another.
At the most basic level, economics attempts to explain how and why we make the purchasing choices we do. Four key economic concepts–scarcity, supply and demand, costs and benefits, and incentives–can help explain many decisions that humans make.
