It would be A because B could be answered best with a poll graph, C with a pie graph, and D with a bar graph. Line graphs typically show speed and rate so A makes the most sense, but you are still able to do the other questions on a line graph.
Answer:
The person left
Explanation:
The person could of been banned or deleted their account
Answer:
A variable is a name associated with a data value; we say that the variable "stores" or "contains" the value. Variables allow us to store and manipulate data in our programs.
Unicode was invented to create a "universal text", or a language framework that any computer or device could understand.
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Answer:</h2><h2>
Oh yes you can. </h2>
Click slowly twice the folder.
Right click and choose rename.