When pearl was a college student, she worried constantly about many things, such as dating, friendships, and her achievement in school. now that she is older, she still worries, but now it's about things like her health, her family's health, and the state of world affairs. this change in the focus of her worrying is called a: ?

How does the principle of federalism affect the u. s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d. it divides the federal and state governments into three branches