Answer:
9/11 is history and the reason it affect us today is because we lost lots of people then and it wus worldwide
Explanation:
To be safe on the Internet, we must avoid giving out personal information.
Answer:
False
Explanation:
System software is the collection of programs that controls and manage the operation of a computer.
The code chunk that lets the analyst create the price column is;
unite(retail, “price”, price_dollars, price_cents, sep=”.”)
The code chunk unite(retail, “price”, price_dollars, price_cents, sep=”.”) is the one that will allow the analyst to create the price column.
The reason for that answer is that;
- The unite() function would allow the analyst to make the dollars and cents data to be combined into a single column.
- Meanwhile, in the parentheses of the given function, the analyst will write the name of the data frame.
- Next step for the analyst is to write the name of the new column in quotation marks.
- Next step is the names of the two columns they want to combine.
- Lastly, the argument sep=”.” will now place a decimal point between the dollars and cents data given in the price column.
Read more about programming at; brainly.com/question/15683939
