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.
The answer that you are looking for is letter A.
Answer:
Acid delays coagulation, which means that there is more time for air to get trapped in amongst the proteins, resulting in a lighter meringue. The acids usually added to meringue are white wine vinegar, lemon juice, or cream of tartar. Fresh eggs are more acidic than old ones, so these help too
Explanation:
Distorted and maybe of a very different shape
Powerful colors that are really loud colors