<span>As more people move out of poverty and into the middle class, there is more discretionary income, which can be spent on entertainment. Mass entertainment is formed in response to the demands of the middle class, and then provides new industries which then create more jobs, moving more people into the middle class, to create more discretionary income. It's a nice circle</span>
<span>objective means factual, and considering the other three contain
words that are considered opinion based they are subjective phrases. </span>
The 15th century....I think
It’s Between A & B
Sorry that I couldn’t be much of help