The answer is D because you want to have a control group! Hope it helps!
Answer:
Explanation:
An economic activity takes place when resources such as capital goods, labour, manufacturing techniques or intermediary products are combined to produce specific goods or services. Thus, an economic activity is characterised by an input of resources, a production process and an output of products (goods or services). - brainlist if correct
The answer to the given question is a coping strategy known as channeling your nervous energy.
Though you can choose to channel your nervous energy by keeping it to yourself, you can also exert it to your public speaking performance. Some ways of doing this include through creating interaction with your audience, speaking in a louder voice, and moving across the stage.
