Answer:
B. For instance
Explanation:
For instance, a company that decides to fire workers may talk of the need for "re-engineering," "restructuring," or "downsizing" its workforce.
The above sentence actually addresses what No. 1 and No. 2 sentences were talking about. This gives an example of what doublespeak truly means. The company have decided to fire workers but they make it look like it is restructuring they are carrying out. So in order to confuse the workers or make their action mild, they attribute it to "restructuring", "re-engineering"
Answer:
Worry and Concern
Explanation:
It caused others in different states to see the poverty and sadness they went though.
In an academic story words such as "He ran" or "swiftly" reveal the action of the story. These verbs are the reason you can imagine the action and its pace in your head when you read.
Hope I helped,
-CSX :)
This tells me that Ralph has a lot of weight on his back. Everyone depends on him which makes him stressed and not want to deal with anything. He doesn't want to be the leader. This moment foreshadow's that something is going to come up and Ralph needs to take the leader position.
Best of luck,

B. Roots
Roots are the smallest meaningful parts of words. For example the root word of aquamarine would be Aqua, which means water. So the root word can also give you a hint on the meaning of the word.
Hope this helps :)