Riverside Incorporated makes one model of wooden canoe. Partial information for it follows:

$\backslash$table$[[$Number of Canoes Produced and Sold,$485,635,785],[$Total costs,,,$],[$Variable costs,$148,900,?,],[$Fixed costs,$$216,800,?,],[$Total costs,,?,$],[$Cost per unit,?,?,$],[$Variable cost per unit,?,?,$],[$Fixed cost per unit,?,?,?