Answer:
Swapping two numbers means exchange the values of two variables with each other.
Answer:
To communicate effectively, you need to avoid distractions and stay focused. Inconsistent body language. Nonverbal communication should reinforce what is being said, not contradict it. If you say one thing, but your body language says something else, your listener will likely feel that you're being dishonest.
Answer:
See attached picture.
Explanation:
See attached picture for detailed explanation.