what is used to send/transmit and receive moving images and sound and it has assumed an important place in homes buildings and institutions

Agroup of anthropologists from the future want to study the culture and society of the twenty-first century. they cannot find any written documentation of this time period, so they must conduct an archaeological excavation. identify the artifacts, features, and ecofacts they will find during their fieldwork. what will these items tell the anthropologists about our culture and society?

Why was frederick douglass encouraged by the dred scott decision?

Which of the following are ways that people in democracies can take part in politics and gonverments