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The following 10 households represent the town of Arlioville, a town that Meredith Arlio created as a Spring Break activity. The following represents the incomes of the 10 households. HH1 $ 50,000 HH2 $100,000 HH3 $ 80,000 HH4 $200,000 HH5 $ 90,000 HH6 $ 30,000 HH7 $ 50,000 HH8 $ 80,000 HH9 $180,000 HH10 $140,000 1. What is the cumulative % of income in the first quintile (the lowest)? (2 points) 2. What is the cumulative % of income in the second quintile? Reminder: it is cumulative. (2 points) 3. What is the cumulative % of income in the third quintile? (2 points) 4. What is the cumulative % of income in the fourth quintile? (2 points) 5. What is the cumulative % of income in the fifth quintile? (2 points) Please write answers in percentage format and use only numbers. (e.g. if your answer is 15%, please write down "15", not "15%" or "0.15". )