Britain tried to ease growing tensions on the American frontier by issuing a proclamation called Proclamation of 1763. The proclamation made colonists angry.
Answer:
The growth of inter-regional trade in luxury goods (silk and cotton textiles, porcelain, spices, precious metals and gems, slaves, exotic animals) was encouraged by significant innovations in previously existing transportation and commercial technologies--including caravanserai, compass use, the astrolabe, larger ship designs in sea travel--and new forms of credit and the development of money economies (Bills of exchange, Credit, Checks, Banking Houses, Use of Paper Money).
A . is my thinking and answer
I'm pretty sure it's c but don't quote me on it