Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to pimp your mac [title] Change your background. [step] Go to system preferences, then click background and screensaver, click upload photo (or pick the ones already for you). [title] Change the appearance and size of your cursor.

Ending1: [step] Click " change background and text " above the picture. [title] Click the boxes to the right or left of you shot. Ending2: [step] In order to position your cursor correctly to print, choose your usb sd card compartment, insert two thumbnails into the first slot and place the other tab into the second slot. Hold down ctrl once to zoom out as far as possible. Ending3: [step] Click picture (or the small arrow next to it), and then select " background. " [title] Move pictures you wish to upload to your mac into your background. Ending4: [step] Go to system preferences, then click accessibility or universal access, on the top there will be tabs, such as hearing, seeing, e.t.c, click on mouse and trackpad. You can drag the size to make it bigger or smaller.

Answer format: ending1/ending2/ending3/ending4