Mason Corporation had $650,000 in invested assets, sales of $700,000, income from operations amounting to $99,000, and a desired minimum rate of return of 15%. The profit margin for Mason is 0 7.1% O 15.2% O 14.1% O 20% Moda Droins M () 7 9 P U T T H u K DOU 1 M B N ctn