Answer & Solution
Answer: Option C
Solution:
Combining filters like <feOffset> and <feBlend> contributes to the appearance of SVG elements by creating composite effects. The <feOffset> filter shifts elements by a specified amount, often used for creating shadow effects or displacing elements. When combined with <feBlend>, which blends two input images or operations, it can create complex composite effects by blending and shifting elements simultaneously, leading to visually engaging transformations in SVG graphics.