Answer:
sudden violent storm.
Explanation:
search up the definition of squall
a sudden violent gust of wind or a localized storm, especially one bringing rain, snow, or sleet.
Answer:
B
Explanation:
Battlefield in war of 2091
Answer:
D. Narrow his focus
Explanation:
In writing a research,a topic has to be selected first. This could be provided by a supervisor or the individual, on a topic he is interested in. After forming a topic, many general questions should be formed. This would provide a wide view from which to assess the topic.
Too many general questions ought to be further narrowed into more specific questions. It is important that the researcher chose a topic on which information could be found easily. This would make it easier for the questions to be easily narrowed and not too broad. He should also avoid open ended questions, that is yes or no questions, so as to make the information more meaningful.
I am pretty sure it is "became". Hope that helped :)