Answer and Explanation:
You should use multiple sources to show that your essay has a diversity of information, being a rich essay, where you researched different points of view and endeavored to create it according to several relevant works on the subject. In addition, multiple sources provide more support for you to create your arguments and your own original ideas, as it offers you a more complete range of information.
Answer:
The answer is most likely C: ploughing
Explanation:
To "turn up the earth of (an area of land) with a plow, especially before sowing." Because your question mentioned the term plow, the answer would probably be ploughing.
C, An approaching storm would be a foreshadow of something bad happening
At the end everything solves out basically all the resolution
