Answer:
Calculate the change in the beginning and ending balance of cash
the Atacama Desert is in Chile
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The answer is "<span>C. Thomas Edison".
</span>Thomas Edison was the one who opened a laboratory in Menlo Park, NJ, in 1876. This site later become known as an "invention factory," since Edison and his representatives took a shot at a few unique developments at any given time there. It was there that Thomas Edison created the phonograph, his first industrially effective innovation.
The correct answer is B) observation.
Among the four methods, the method of data collection that is involved when an individual counts the number of vehicles passing designated locations on the Los Angeles freeway system is observation.
When researchers use the method of observation to collect information, this means that a person acts as the observer, he or she is physically in the location to observe the phenomena. In this case, an individual is placed in a specific part of the freeway to observe and count the number of vehicles that cross the designated location.
