Thornton Trophies makes and sells trophies it distributes to little league ballplayers. The company normally produces and sells between 6,000 and 12,000 trophies per year. The following cost data apply to various activity levels. Required Complete the preceding table by lling in the missing amounts for the levels of activity shown in the rst row of the table. {Round your intermediate calculations and per unit amounts to 2 decimal places.) Variable Total costs Cost per unit. Fixed