The correct answer (may) be 'D'. I am not to sure i tried my best, i spent like 5-10 mins looking at this lol
Trade flourished because these progressing empires were developing new ways to produce products and utilize agriculture in their areas, such as Han with silk and Rome with olives and fishing/seafaring. These empires has never had access to goods that were from other areas before the Silk road, causing trade to become immensely popular and relied upon.
Answer:
The social facilitation effect is the correct answer.
Explanation:
The answer is A. Regional Library.
This would be the introductory of your presentation.