For creating dynamic documents using R, there is a file format called Markdown. To save, arrange, and document code, utilise R Markdown documents.
Dynamic documents are those that include both text and a programming language's output in a format that updates the output whenever the code is run. Because the code and the results are well-documented, using dynamic documents significantly increases research transparency. The last ten years have seen terrible digital documents. In their static form, there is always a chance that version control will be lost, or even worse, the document will be saved somewhere and forgotten.
For formatting text using a plain-text editor, Markdown is a simple markup language. As a markup language that is appealing to human readers in its source code form, Markdown was developed by John Gruber and Aaron Swartz in 2004. Markdown is frequently used in documentation pages, readme files, online forums, instant messaging, blogging, and instant messaging.
learn more about Markdown here
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Answer:
The statement which is correct and true is that the debt securities usually pay interest for the fixed period or year. Therefore, the correct option is B.
Explanation:
Debt securities are the securities which refer to a debt instrument like CD (Certificate of deposit, preferred stock, corporate bond and municipal bond, it is sold or bought among the parties.
It is also called as the securities which are fixed income, therefore, the statement which is correct is that these securities pay interest for a fixed period.
Answer:
The contribution margin for Sam's Bookstore for the first quarter is 0.84 or 84 %
Explanation:
Contribution Margin = Contribution ÷ Sales
Where,
<em>Contribution = Sales - Variable Costs</em>
where,
Sales :
Sales = $ 900,000
Number of Books Sold = $ 900,000 ÷ $50
= 18,000 books
Variable Costs Calculation :
Cost of goods sold $630,000
Variable selling expenses ($5 × 18,000 books) $90,000
Variable administrative expenses( 4% × $ 900,000) $36,000
Total Variable Costs $756,000
Therefore,
Contribution Margin = $756,000÷ $ 900,000
= 0.84 or 84 %
