Rack

FIG. 1 is a front/right/top perspective view of a rack showing my new design;

FIG. 2 is a rear/left/bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof (a right side elevational view would be a mirror image thereof); and,

FIG. 6 is a top plan view thereof.

The broken lines represent portions of the rack that form no part of the claimed design.