FIG. 1 is a perspective view of a sink showing my new design;
FIG. 2 is a rear perspective thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a bottom view thereof.