Which proportion would convert 18 ounces into pounds? A) 16 oz x lb = 1 lb 18 oz B) 16 oz 1 lb = 18 oz x lb C) 16 oz x lb = 18 oz 1 lb D) 16 oz 1 lb = x lb 18 oz E) 1 oz x 1b = 18 oz 16 lb