<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>

The three staples of Native American food are corn, squash, and beans. Other foods that have been used widely in Native American culture include greens, Deer meat, berries, pumpkin, squash, and wild rice.
The Native Americans are well revered for being resourceful people, and when it comes to Native American food, there is no difference. They were well versed at using the ingredients that were readily available to them and for making many different foods with them. Corn and various corn products are abundant in Native American food recipes and they have lent many of their earliest delicacies to the American culture as a whole.

The economy drop and the lack of jobs for people to work so that left many homeless
Answer:
4 is the answer
Explanation:
Just think of it like actual dominos, when one starts to fall so does the other.
There is really nothing else to it just try to remember the definition or find a trick to memorizing it indirecty.
Hope this helps