The genre developed into a major form of popular music in the 1970s, with the Who, Led Zeppelin and Deep Purple being joined by Queen, AC/DC, Aerosmith, Kiss, and Van Halen. During the 1980s, some hard rock bands moved away from their hard rock roots and more towards pop rock.
I believe it is A. I know for sure that B and C were reasons for exploration. I think D is also since they recorded anything new in their journals and made maps, so I think it would have to be that they didn't search for gold or silver, A.
Answer:
the immigrants were in search of jobs and during the industrial revolution mass production began which meant workers didn't need to have skills therefore they could underpay workers and just replace those who complained because there were plenty of people in search of jobs
Answer:
John Blanke was a black musician in London in the early 16th century, who probably came to England as one of the African attendants of Catherine of Aragon in 1501. He is one of the earliest recorded black people in England after the Roman period.