During the month of febuary, fabulous feet she mart sold 30 pairs of red loafers. after an ad campaign to boost sales, they sole 36 pairs in march. find the percent of increase in sales

Im not completly sure. If this is a multiple choice try dividing 30/36 and see if theres an answer there.

president jefferson protested this interference in american trade. he sent james monroe to london to negotiate a treaty. jefferson wanted britain to stop taking sailors from american ships, and to stop interfering in the trade of neutral nations. monroe tried many times to discuss such an agreement. but the british foreign minister was always too busy to see him.

explanation:

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).