I believe the answer is: naturalistic observation
Naturalistic observation is being done without any form of variable manipulation from the researchers. The purpose of such observation is to make the result of the study represent the actual condition as close as possible. Usually only applicable for qualitative data.
<span>The historical relationship between the Zapotec and Maya civilizations show something in common, most especially in the decline of the Zapotec and the Mayan civilizations. </span>Both civilizations declined under circumstances that are still not entirely clear to historians
Answer:
In a command economy, the government determines<em> what goods should be produced, how much should be produced, and the price at which the goods are offered for sale. It also determines investments and incomes. </em>
Marshall plan
Hope this helps
