Answer:
variable costs
Explanation:
According to my research on monopolistically competitive firms, I can say that based on the information provided within the question they will continue to produce as long as the revenue covers variable costs. This term is defined as the costs that change as the quantity of the product that is being produced changes.
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As regards this statement on second marriages having a lower divorce rate than first marriages, this statement is <u>false</u>.
<h3>How do first marriages compare to second marriages?</h3>
According to statistics on marriage in the United States, second marriages have a higher divorce rate than first marriages.
While the data varies, over 60% of second marriages seem to end in divorce compared to around 50% for first marriages.
Find out more on divorce at brainly.com/question/7138705.
Answer: <u>Skinner</u>'s theory of <u>operant</u> conditioning.
Operant conditioning is a system that attempts to influence the strength of a behaviour by giving punishments or rewards. It was developed by B. F. Skinner in his 1938 book: <em>"The Behaviour of Organisms: An Experimental Analysis."</em>
The system can be divided in reinforcement, which is directed towards increasing the behaviour, or punishment, which tries to reduce it.
Both reinforcement and punishment can further be divided into positive (adding a stimulus) or negative (removing a stimulus).
coal fields
oil deposits
rivers and streams
