a) 23 ppi
b) 34 ppi
c) 72 ppi
d) 100 ppi
Answer: c
Explanation: Images that are created for the web should be saved at a resolution of 72 ppi. Here ppi denotes pixels per inch. Resolution’s size is directly proportional to the size of the file. The resolution of the image is measured as a number of squares that fit within 1 inch x 1 inch square area.
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