ANSWER Importance of Controlled Variables
Lack of awareness of control variables can lead to faulty results or what are called "confounding variables." Additionally, noting control variables makes it easier to reproduce an experiment and establish the relationship between the independent and dependent variables
Answer:
A. a market economy
Explanation:
A market economy uses supply and demand to control prices. For example, if the supply is low and demand is high, then the prices will be high and vice versa. This causes competition between companies and offers consumers different choices to buy from. Additionally, this type of economy has low government control giving citizens more freedom.
According to a study by charness and boot, the Internet plays an increasingly important role in providing access to information and communication for older adults as well as younger adults and youth.
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What is Communication?</h3>
Communication is referred to the exchange of information between two individuals in the form of conversation, opinion, suggestion, or advice with the help of medium or direct interaction.
The Internet plays important role in information sharing among adults as well as older adults and comes as means of communicating with them from distant places. It provides access to information about every aspect to gain knowledge.
Learn more about the Internet, here:
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In general, there are four widely-acknowledged goals in psychology. They are:<em> to describe, to explain, to predict, and to control</em>.
From all four of these, the one that is most suitable to answer the given question is the fourth goal: to control. The control goal of psychology refers to how <em>psychology should be used to influence and bring changes to people’s behaviors in order to change their lives for the better.</em>
<span>The “second Klan” had faded from power by the start of world war II.
Around this time period, the Ku Klux Klan was bombarded with massive scandals due to the actions of their leaders which caused constant internal fighting within the Klan.
The Klan eventually disbanded in 1944 before it re-established by David Duke in 1970.
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