What was the first movie that used color?

"The lakeshore condominium project will threaten the ecology of the shoreline,"

functions as which part of this unit of argument? (a) grounds (b) backing (c) warrant (d) claim

What do political economists mean by hegemony?

a. The media are constantly hedging their positions on important social issues. b. The media teach the ideology of the ruling classes. c. Media institutions actually rule society. d. The media elite are more liberal than people in authority.