Answer: 1 freely determine their governments
Explanation:
B. Cooperative federalism has been practiced in the US since 1860.
Cooperative federalism, or the concept of federalism in which local, state, and federal governments work together to create policies, replaced dual federalism in the 1930s.
That killed their possible rivals because they wanted the theone
Answer: In my opinion, the U.S. actions in world affairs at the turn of the 20th century should be praised. During the time, their actions led them to a major increase in economics and world power. Even though they did not successfully achieve the peace that they wanted, they had become a world power.
Explanation: