Frito Lay, an American subsidiary of PepsiCo that manufactures, markets, and sells corn chips, potato chips, and other snack foods, monitors the quality of its potato chips on its production line. Please match the quality features measured to the most appropriate SPC charts.

Whether the salt content in the potato chips is on target

Whether the thickness of the potato cuttings vary too much range chart

How many bad potato there are in each railcar load What percentage of the bags are not sealed correctly every day