Answer:
C
Explanation:
c, in the event that
without this phrase the sentence is perfect, it's a redundant phrase.
Answer:
an unsolved mystery
a story based on historical events
a love story
an action-packed story
a story about the future
Explanation:
I would check all of these, this is a matter of personal preference.
The answer is that the technical language should then be eradicated and more visual must be added. Most audience is not familiar with the technical terms thus they will have difficulty in understanding the thing and pictures can be added to widen the knowledge then.
