(Market Supply of Labor) The following table shows the hours per week supplied to a particular market by three individuals at various wage rates.

(Market Supply of Labor) The following table shows the hours per week supplied to a particular market by three individuals at various wage rates. Calculate the total hours per week (QT) supplied to the market.HourlyHours per WeekWageQ1Q2Q3QT$ 52000625007351008452510942403010383745Which individuals, if any, have backward-bending supply curves in the wage range shown? Does the market supply curve bend backward in the wage range shown in the table?