Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to create a group in marco polo [title] Open the marco polo app. [step] If you have family or a group of friends who are on marco polo, you can add them all to a group. Groups are ideal for families who need to communicate throughout the day or friends who like to share silly messages.

Ending1: [title] Tap " + " in the upper left corner of the screen to skip a step. [step] This will skip or delete a group's steps. Ending2: [substeps] If you use a phone app like facebook, just open a new section in the app. Tap on the pink icon with three lines to invite all of your facebook friends to create groups. Ending3: [substeps] If you want to group up friends, you may try the group feature, where you can find group invites or make a new group board. For more info, look for group newsletters on the marco polo website. Ending4: Like group texts, though, marco polo groups may result in everyone receiving lots of notifications. You should only add people to a group if you think they'll want to be a part of the group.

Answer format: ending1/ending2/ending3/ending4