Answer:
This is an example of the menu costs
Explanation:
Menu costs are costs that firms incurr when they have to update their prices constantly. The may have to print new catalogs, new menus (hence the name). If the business is online, the will have to update the database, and the website. Bookeeping will become more difficult as well.
This also causes problems for customers, who do not know what prices to expect, and might be discouraged to buy. Besides, the inflation rate could be so high, that customers could simply be unable to buy things, since their money might have lost most or all of its value.
Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
The purpose of examples are to help your teacher reinforce, personalize, and clarify ideas so these<u> are all correct. </u>
<h3>Purpose of examples </h3>
- They clarify the idea by giving a scenario where the idea is applied.
- They reinforce the idea by relating it to a scenario that allows easy remembrance.
They also personalize ideas when they relate the scenario to a relevant event that allows for the listeners to understand the idea better.
In conclusion, option D is correct.
Find out more on clarifying ideas at brainly.com/question/2224789.
Answer:
why your always in a mood
