How did Alexander Solzhenitsyn dissent against the Soviet system? by helping workers organize labor unions and political parties

by composing Western style music banned by the Soviet government

by campaigning for disarmament and human rights

by writing novels that described the atrocities in the Soviet Union

the answer would be 50's sitcoms reinforced traditional roles for men and women.

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.