It could be the title or the conversion to be interesting because the title grabs the readers and the conversation keeps them reading.
This would be a perfect example of the system of barter as you are trading one book for the other. You can see from here what barter is, a trading system which involves direct exchange of goods without some kind of medium of exchange, for example money. Services can also be traded this way.
Answer:
B/C
Explanation:
During his Lifetime Muhammad (PHUH) united the Arabs and was the final prophet of God according to the Quraun.
Answer:
The people that were first replaced by machines were people that worked in the textile industry.
