HELP SOLVE PLEASE: product are spoiled as a result of defects not detectable before inspection of finished goods. Spoiled units are disposed of at zero net disposal value. ChipPro uses the FIFO method of process costing. Summary data and weighted$-$average data for September $2020$ are as follows:

$($Click the icon to view the data.$)($Click the icon to view the weighted$-$average data.$)$

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