Answer:
the answer is root
Explanation:
the root is in the center of the word and it is the central meaning or main meaning of the word
A. friends is supposed to be spelled friend's to show ownership
The following is an example of a good topic for a how-to essay:
C. A task that you can perform easily and expertly.
Proper and deep knowledge about the task/topic is crucial for a how-to essay. Prior and extensive knowledge makes essays that are more interesting and/or useful to the potential readers, but it also reduces the difficulty of the writing process, as the topic will be something you can communicate better due to experience/expertise.
The answer here is A, Hope this helps!