Building a snowman is a fun winter activity. First, pack enough snow to make two large snowballs. One snowball should be a little smaller than the other. Stack the smaller one on top for the snowman's head. Then, place two lumps of coal for eyes, a carrot for a nose, and some sticks for arms on the top snowball. Last, put an old hat on top of its head and an old scarf around its neck.
Which definition of pack is used in this paragraph?