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).
<span>A triumvirate is the name given to a government by three people. Perhaps the most famous triumvirate was that of Julius Caeser, Crassus and Pompey.</span>
<span>The issuer will pay you back, plus interest.</span>