Compute the 2014 gross margin percentage for each of pharmacare's three market segments (enter the percent to two decimal places) Blank / blank = gross margin percentage Supermarket chains: blank/ blank=_% Drugstore chains: blank/ blank=_% Mom and pop stores: blank/blank=_% General market chains Revenues $3,710,00 Cost of goods sold $3,598,000 Gross margin $112,000 Drug store chains Revenue $3,175,00 COGS $3,015,000 Gross margin $160,000 Mom and pop Revenue $1,990,000 COGS $1,808,000 Gross margin $182,000