A manufacturing company sells its main product with a three$-$year warranty against defects. The company expects that $6\%$ of the units sold will prove to be defective during the warranty period. Management expects warranty claims will be even over the three$-$year warranty period. The average cost to repair or replace a defective unit under the warranty is expected to be $$58.$

The company's sales and warranty costs incurred in its first three years were as follows:

$\backslash$table$[[,$Units Sold,$\backslash$table$[[$Actual Costs of Repairs$],[$and Replacements under$],[$the Warranty Plan$]]],[2018,9,600,$$$4,300$