Rack

FIG. 1 is a front perspective view of a rack showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is side view of the opposite side of FIG. 6 .

The broken lines shown in the drawings illustrate portions of a rack that form no part of the claimed design.