I believe the answer is <span> rock festivals that became popular toward the end of the decade..
The rock festivals is the equivalent of the tech crunch disrup in tech field. In the rock festival, artists with various style, instruments, and social group could come and express their artistic identity.</span>
I believe the first answer is The Turks captured Constantinople closing the path to the Silk Road. The second is Europeans developed the economic system of mercantilism and needed reserves of gold and silver. Hope I helped!
Election
because ur electing to be or voluntering to take someones place