EXHIBIT B-COMPUTATION OF POSTAGE BASED ON MAILINGS OF ONE ISSUE ONLY

When postage is computed at the key rate, the lines for zones 1 to 8 need not be completed except for one issue each calendar year at 12-month intervals. The total zone mailings must be entered on the "Total to all zones" line during the twelve month intervals.

EXHIBIT C-COMPUTATION OF POSTAGE BASED ON MAILINGS OF ALL ISSUES FOR CALENDAR MONTH

When postage is computed at the key rate, the lines for zones 1 to 8 need not be completed except for one issue each calendar year at 12-month intervals. The total zone mailings must be entered on the "Total to all zones" line during the twelve month intervals.