Answer:
Arthur was crowned after he pulled a sword from a stone that God said could only be pulled by the rightful king. This reflected the highly Christian values society held at this time.
I would say the mood in this sentence is serious and or commanding.
The answer is an exponential growth. The equation is y=3(3.4)x and since 3.4 > 1, this is an exponential growth. Exponential growth occurs when the growth rate of the value is proportional to the function's current value, resulting in its growth with time being an exponential function. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
The speaker's of the family flees to America.