Answer:
To give a demonstration of (something, such as a product or procedure), to show how (something) works, is prepared, or is done.
Explanation:
The answer is C
Please give me Brainlyest
The Answer to the question
A. Nitrogen
D) Discuss the problems in a calm respectful manner.
<span>The best surface for a beginner to run on is smooth and soft so that it can cushion the stresses of running. For a more advanced runner, hills could be beneficial in improving their training and cardiovascular endurance.</span>