No, it is false that the music industry shrank during the 1970s since few people were interested in disco, since in fact the exact opposite happened: Many people were wildly interested in disco so the music industry boomed.
It would be "rope" that led to the closing of the open range, as farmers started to close off their land to other people and cattle. Barbed wire was not generally used.
Mumbai, Kolkata, and Delhi are three major cities in India.
It helped the textile industry because now we could make twice as much in half the amount of time.
