Which government best summarizes the relationship between the federal government and state governments? A. The federal government has authority over the states, but the states have a great deal of political independence.
B. The federal government sets tax policy within the states, but the states determine how tax money is spent.
C. State governments must obey the federal government's orders unless they violate their state constitutions.
D. State governments' powers are listed in the Constitution, and all other powers belong to the federal government.

The Constitution reserves certain powers for the states, but states must share other powers with the federal government

The federal government is given the job to give a general law & help the state  when needed, as well as look over national issues. State government, on the other hand is able to narrow the funding into what is needed, and can use the funds to help the people of the state individually. They also fund local city governments when they need loans to build up or rebuild when needed.

Explanation:

how do you know that

explanation:

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

individuals only participate in collective action when they feel identified with it. is in this aspect that social media becomes relevant, because it guarantees communication among all individuals and organizes the social actions that are going to be carried out, i.e., the social movements.

in addition, being covered by the media is important to validate the message and make it relevant in the social agenda, as well as to reach more people who can share interests, appealing to public sympathy for their cause.

in conclusion, it is by social networks and social media that social movement is given birth; by connecting different individuals with similar ideas and organizing them to mobilize for a greater cause.