The answer is (d.) choose only the visuals that are easily understood.
The main purpose of the visual aids is to help improve the understanding of the audience to the presentation. It clarifies and reinforce the key points of the topic. So it's important to choose the appropriate visual that could help the presentation easily understood.
Answer:
Hello There!!
Explanation:
The true horizon is a circle which is defined by the line of a sight from an observational point that is a tangent line to a sphere and the visible horizon is the actual line dividing the Earth's features and the sky.
hope this helps,have a great day!!
~Pinky~
Answer: Overture is an orchestral piece at the beginning of an opera
(hope this helps you)