Answer:
B.
Explanation:
if you lack self confidence, there are certain heights you cannot attain in life.
For instance at your work place, if certain tasks are shared amongst you and your colleagues, for sure you aren't certain of how you will end up with your given task. As a result of this, the fear of failure sets in, denial to carryout your task. Lack of self confidence can also make to fail an interview. I urge you to try as much as possible to not loose self confidence. Thank you.
Answer:
I think this is the answer D. how Percy Spencer accidentally invented the microwave
Explanation:
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An antonym of calm.
Ansty means jittery and nervous in this context.
You can talk about how the world was racially discriminated, since that can be considered a tone about that book.