5 1 pts Senator Smith wants to increase taxes on people with high incomes and use the money to help the poor. Senator Johnson argues that such a tax will discourage successful people from working and will therefore make society worse off. An economist would say that O a. we should agree with Senator Smith. O b. we should agree with Senator Johnson. O c. a good decision requires that we recognize both viewpoints. O d. there are no tradeoffs between equity and efficiency