Answer:
The blank is "energies."
Explanation:
The sentence is talking about forms so it is also referring to energy in the beginning portion of it.
In social studies, especially those in which you want to analyze or investigate the behavior, in many cases recreating the situation to be studied in a laboratory or the interaction of the researcher with the subject under investigation may be impossible or alter the result leading to false conclusions In these cases, the researcher resorts to naturalistic observation, which consists of observing or studying the subject in their natural conditions, in their environment, thus avoiding a change in the behavior of the researched, either because of the artificial nature of the experiment or because of the presence of a stranger, the researcher, in the environment.
Answer
In this case, the use of another method such as an interview or survey can result in a change of behavior or response by the interviewee, thus observing and recording the number of visitors without intervening with them is making a <em>naturalistic observation</em>
<span>James. K. Polk was the 11th President of the
United States from 1845 to 1849, he was called the first “dark house”. He was
the last President to sit in the White House of the Jacksonians and he was very
strong until the Civil War. </span>
Government officials said the company was expected to join
September 1, 1939 – September 2, 1945
