help me please and thankyou

6) In today's day and age, the middle class is disappearing as the 1% becomes more and more powerful, refusing to pay the middle class more in response to inflation, then forcing them to join the lower class out of greed
7) There is less disposable income available because of high taxes
8) Simple. More money to the common person = more money the common person pours back into the economy.
Answer:
#8 Only.....Disposable income helped an econmy bc the more diposable income there is, the more money there is to spend and save for household consumers.
Explanation:
"Disposable income is defined as the total amount of household income that's available for spending and saving after paying income taxes"