22) mu duluring overhead. 22) Rainier Industries has Raw materials inventory on January 1, 20x8 of $32,500 and Raw materials inventory on December 31, 20x8 of $26,700. If raw materials used during the year were $135,000 what was the amount of raw materials purchased during the year? A) $129,200. B) $146,600. C) $140,800. D) $135,000 E) None of the answers is correct