FIG. 1 is an isometric view of a cart of my new design;

FIG. 2 is a front view thereof;

FIG. 3 a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of various regions in FIG. 6 and the unshaded areas therein form no part of the claimed design.