Answer: Trade with India
Vasco da Gama was a Portuguese explorer. He is significant for being the first European to reach India by sea. The route da Gama discovered was also the first to link Europe and Asia by sea.
This was a significant discovery as it encouraged the establishment of the Portuguese as an imperial and colonial power in Asia. It also allowed them to trade with India without having to cross the Mediterranean or the dangerous Arabian peninsula.
Metalworkers: They made weapons and cups.
Architecture: Designed Temples.
Music: Brought joy to gods and people who liked music.
D. Decreased opportunities for entrepreneurs.
If anything, the opportunities for entrepreneurs increased because of industrialization.
Labor unions were greatly influenced by the massive amounts of immigration that took place during this time in the sense that lots of the immigrants were workers who were being treated unfairly by factory owners. This of course also affected government actions, as the government had to deal with the unions.