Which of the following describes Deaton and Kahneman’s study? They are trying to find out if money determines how happy people are. They are trying to prove that richer people are happier than poorer people. They are trying to explain why people are either really happy or really sad. They are trying to prove that people with less money are happier than rich people.

i love it

explanation:

keep up the good work ; )

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.  

at hatfield elementary school, there are 504 students in 7 classes. each class has the same number of students. what is a good estimate of the number of students in each class?

the 2nd and 4th are correct