Ralph, a researcher, employs a confederate to push into a queue at a grocery store checkout counter in front of a person who is second and then another person who is ninth in line. he then records the number of verbal responses toward the confederate at each instance as a measure of aggression. the manipulation employed in this scenario is an example of a manipulation.

staged manipulation

Explanation:

When the events for experimenting are staged in the way that they manipulate the variables are said to be staged manipulation. Such manipulations helps in the creation of any particular psychological state of the participants. Also, they simulate certain situations which happen in real life.

answer; negative punishment;

the answer is: c. c.it limited the president’s power to start wars.

the war powers resolution of 1973 requires the president to notify the congress whenever the president wanted to order a military operation to other countries within 48 hours. if after being reviewed the congress disagree with the proposal, that the president will be banned from ordering the operation.