Designer dolls, inc. found that the number n of dolls sold varies directly with their advertising budget a and inversely with the price p of each doll. the company sold 5200 dolls when $26,000 was spent on advertising and the price of a doll was set at $30. determine the number of dolls sold when the amount spent on advertising is increased to $52,000. round to the nearest whole number. question 10 options: 3,447 dolls 10,400 dolls 5,200 dolls 1,723 dollsa.3,447 dollsb.10,400 dollsc.5,200 dollsd.1,723 dolls