Answer:
Volcanic Activity.
Explanation:
The Hawaiian Islands were formed by such a hot spot occurring in the middle of the Pacific Plate. While the hot spot itself is fixed, the plate is moving. So, as the plate moved over the hot spot, the string of islands that make up the Hawaiian Island chain were formed.
The answer is: Impromptu speeches require lots of research.
When you Impromptu, it means that it was not prepared ahead of time. Usually it requires stock information. Research could not be used in impromptu speeches as it is something that is done without preparation.
The correct sentence is the second one "She built a high-performance CPU".
The first sentence should not contain a comma and is incorrect. The third sentence is incorrect because there shouldn't be a dash before CPU. The fourth sentence is incorrect because CPU is not written with dashes.
Answer:
Wordiness
Explanation:
In writing style, it is really important to consider the most appropriate words choice in order to communicate the right message to the reader. This is a matter that can result subjective, because it depends, in great sense, of the writers' opinions.
Wordiness is one of the important points to be considered when writing, since it refers to the excessive use of words to say something that could be said in a simpler way. Qualifiers and redundant pais are some examples that can be presented in this category. For example:
Bad writing:
It is completely necessary that the report be presented this afternoon considering the fact that the last deadline for submission is met today.
Good writing:
The report needs to be presented this afternoon, because today is the deadline.
In this case, the same message has been transmitted to the reader in a clear way using less words.
It would be the second choice : You can understand what level of formality is appropriate by listening to and observing others.