CJ is playing football. After 40 seconds, the play clock goes off and he costs his team a penalty. This happens every time he gets in the game, because he refuses to make a play call.
Which of the following statesments is true?
A. CJ is on a fixed-interval schedule of reinforcement B. CJ is on a variable-interval schedule of reinforcement
C. CJ is on a fixed-ratio schedule of reinforcement D. CJ is on a variable-ratio schedule of reinforcement

The fact that some sports teams have mascots that are associated with american indian stereotypes is an example of: a) the history of hate crimes b) the pain caused by racial equality c) the costs associated with hate crimes d) the legacy of racism

Which of these is the best example of a cause-and-effect chain of events? 1. alonzo went to the music festival. 2. carmen went to the same music festival. 3. alonzo met carmen at the music festival. 1. yosef bought a new car from a dealership. 2. bailey bought a car from the same dealership. 3. bailey paid more for his car than yosef did. 1. the high school football team played a game on friday night. 2. the drama club put on a play on friday night. 3. maya watched the football game instead of the play. 1. a fast food restaurant ran an advertisement on television. 2. hank saw the advertisement and got hungry. 3. hank went to the fast food restaurant and bought food.

What speech washington achieve national prominence as a leader in the civil rights movement? "atlanta compromise" "i have a dream" "malice towards none"