Answer:
Replaced at the height of his power, Richard had been compromised by the narrowness of his own power base and his personal inability to live up to the image that he created for the crown. He failed because he misread the signs around him, and was unable to raise the monarchy as an institution with himself at its head.
hope it helps :)
Boosted economic prosperity through expansion of trade especially due to the rapid expansion and development of the 7000 mile silk road. The building of this road ensured that trade in farm produce developed a great deal.
I think one is good but I'm not sure
