Which feature of the u. s. government is an expression of the concept of federalism?

a. powers are divided between the federal government and the states.
b. the bill of rights protects individual liberties and freedoms.
c. states have equal representation in the senate.
d. the supreme court has the power to declare laws unconstitutional.

A.Powers are divided between the federal government and the states.

Explanation:

Federalism is a political system in which political organizations (states, provinces) or groups come together to form a broader organization, such as a Central State. In the federalist system, the states that integrate it maintain autonomy.

A good example of federalism is the United States of America. The states unite to form the central system, but they have the autonomy to define subjects of diverse natures, for example, creation of laws, definition of public policies, creation and collection of taxes, etc. That is, in the US, powers are divided between the federal government and the states, so the answer is the letter A.

jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )