Which of these is most responsible for differences from the twentieth century to the twenty-first century?
family, work, and school
health, finances, and personal goals
kids, social time, and education
needs, desires, and financial status

In answer to this very particular question: Which of these is most responsible for differences from the twentieth century to the twenty-first century, I would go for: Kids, social time and education.

Explanation:

The reason for this being my selection comes from seeing how the world today, in the 21st century is totally focused on these three issues. First, most people do not desire to have kids because according to them the world is no longer a good place for raising kids, there is more focus on work-oriented goals, and people want to be free to travel and do other things; kids are perceived as a form of permanency and lack of liberty, so they are not sought as much as in earlier centuries. Social time is the second because today we passed from time with friends and family, face-to -face gatherings, to social time through the virtual world and social media. This has completely changed the way that people today relate with each other. And finally, education. There is a huge focus on education, furthering education, offering more and better, more efficient education, because the world requires people who are better prepared. These are the reasons why I chose the third option.

to inform readers about the ways young people improve the world.

hi there!

one thousand and one nights, also called the arabian nights is a collection of middle eastern tales compiled in arabic during the islamic golden age, dated from the 8th to the 14th century. this collection was compiled of largely middle eastern and indian stories with an uncertain date and autorship whose tales such as aladdin, ali baba and sinbad the sailor -these ones were the most popular ones, the ones that have almost become part of western folklore.

as in much medieval european literature, the stories contained in this collection are set within a frame story. its scene is central asia, as known as "the islands or peninsulae of india and china", where king shahryar kills his wife after discovering her infidelities and as well as any other who betrayed him.   then, loathing all womankind, he marries and kills his new wife each day until no more candidates could have been found. his vizier had two daughters, scheherezade and dunyazad. the elder one -scheherezade- having devised a scheme to save herself and the others insisted that her father needed to give her in marriage to the king. each evening, she used to tell a story leaving it incomplete and promising to finish it the following night. the stories kept the king very interested, so eager to hear evey ending of each story, that he puts off her execution from day to day and finally he decided to give up with his plan. these stories are contained within the collection of 1001 nights, the bulk of the text is in prose, although verse is usually used for songs and riddles to express better the heightened emotion of them.