Answer:
b) Rasterizing images
Step-by-step explanation:
Rasterizing images involves converting them from vector or layered formats into a bitmap (raster) format, which can significantly reduce file size, especially if the original images were complex or had many layers. Rasterized images are typically smaller in file size because they represent images as a grid of pixels rather than storing detailed layer information. However, rasterizing images can result in a loss of editability, so it should be done carefully depending on the project's requirements.