How did the invention of an airplane totally change people’s views of the world?

What result from the passage of this amendment

In a response of approximately 50 words, explain why it would be essential for the successful a/v technician to participate in additional coursework, presentations and seminars offered by equipment manufacturers as well as annual conferences attended by colleagues in the industry.

Negative methods of behavior correction include all but this: sarcasm verbal abuse setting an example for proper behavior humiliation