Answer: The answer is option B, response cost. Response cost is the removal of reinforcement for a particular undesired behavior or habit. It is sometimes identified as a firm if negative punishment.
Explanation: The undesirable behavior here is Dawn's habit of screaming to her Mom. And having had enough of it, her mom decides to nip the situation in the bud by not answering (which is the response cost) so that Dawn would seize to continue with the habit.
Im not too sure about the answer sorry
The vehicles have all types of aerodynamic features.
Answer:
C. credible
Explanation:
A credible source is an information source that is unbiased, trustworthy and reliable. Also, a credible source is typically backed up by evidence from various information channels and should be accurate.
In order to validate a credible source, it is necessary to ensure that the information provided is checked against other reliable sources to verify its level of accuracy.
As a rule, any credible source should have multiple ways to validate the informations being presented.
Hence, when researching a topic, it is important to use sources that are credible so as to avoid peddling fake, unreliable, false and unfounded informations.