30 points
what is an agricultural product grown for export called?

Cash Crop

Explanation:

An agricultural product grown for the purpose of profits and exports are generally considered "cash crops," for obvious reasons. You grow it, you sell it, you make cash, meanwhile it's being shipped off somewhere to be used/consumed. This ALSO has other names which mean the same, one of which is Commercial Crops.

cultural/diplomatic relations. most medieval japanese   culture has chinese origins. writing, architecture etc.