A student inserts a bitmap image into a Web page. When the page is uploaded, the image looks blocky and the quality is poor.
Which of the following causes pixelation of this kind?______
A. The image was saved at 48 bits instead of 16 bits.
B. The student did not rasterize the image.
C. The student did not compress the image.
D. The image was saved at too low a resolution.
