Shimmer, Sparkle text, Blinking Background etc. are known as:

Shimmer, Sparkle text, and Blinking Background are all visual enhancements applied to text or backgrounds to make them more dynamic or attention-grabbing. These are collectively known as Text effects. They go beyond basic formatting to add animation or special visual properties.

• Option A, "WordArt," is a specific feature for creating stylized text, but these are broader effects.
• Option B, "Font styles," refers to basic formatting like bold, italic, or underline, not animations.
• Option D, "Badge," is unrelated and typically refers to a small graphic or icon.