Answer:
B. An increase in knowledge as well as written books
Explanation:
You see an increase in knowledge and written books because as time goes on more books can be written and as more and more are written more people can read them and learn from them. People can also write their own books about something they know, which would spread their knowledge to others that read and add to the amount of written books.
Answer:
When we help others, our moods and self-evaluation change only slightly if at all
Explanation:
Communal relations are those where a person bears obligation for the wellbeing for his or her partner
In addition, our emotions improve whenever we support someone in a communal relationship.
Were is the rest of the question?
Answer: It ended the labor shortage, as war veterans went to work on the railroad.
Islam spread to most of the Iberian Peninsula, and as far India in the east.
