How did the Dred Scott case impact the Anti-Slavery Movement in the United States?

Which of the following is not true of television journalism? television is even more effective than the radio as an agency for influencing public opinion. you must pay millions of dollars to build up and project the proper television image for their candidates. television media performs a public service in the field of political education. we should form our opinions by listening to network commentators to get a well-rounded perspective, as you can assemble from different sources we should listen to more than one commentator and read background articles in boo and magazines

What are some american advantages that led to victory in the revolutionary war?

According to the points given on the the frontier (line), when 25 million skateboards are produced, how many rollerblades can be produced?