<span>The ruler that was the first to create a code of laws that were engraved in stone was King Hammurabi. Hammurabi was was the sixth king to reign over First Babylonian dynasty. He was in power from 1792 BC through 17950 BC. Prior to him, his father Sin Muballit ruled but eventually had to leave his position due to poor health.</span>
        
             
        
        
        
It took 10 years to build the panama canal :)
 
        
             
        
        
        
The correct option is: 
They primarily painted their works using oil paint.
During the Italian Renaissance, some remarkable egg tempera paintings and frescoes were produced. The northern renaissance didn't present that kind of frescoes because the climate wasn't appropriate to cure them. That´s why the north developed the chemistry of oil paints, so artists could have a medium that would dry and last.