Progressive Era

2. established in 1916 to take over the administration of parks
5. first national park established in 1872
6. Outlawed monopolies and practices that resulted in the restraint of trade, such as price fixing
8. the ______ amendment allowed for the collection of income taxes
12. a means by which a petition signed by a certain minimum number of registered voters can force a public vote
13. set aside money from the sale of lands to fund irrigation projects in arid states

1. outlawed interstate transportation of impure foods and deliberate mislabeling of food and drugs
3. Strengthened the Sherman Anti-trust act by spelling out specific activities businesses could not do
4. the ____ amendment allows for the popular election of senators
7. the _____ amendment earned women the right to vote
9. the ______ amendment made it illegal to make, sell, and distribute alcohol
10. citizens demand via petition that a law passed by the legislature be sent to voters for their approval
11. a procedure by which voters can remove an elected official from office through a direct vote before his or her term has ended