The incubation period averages 8-12 hours, after which diarrhea and abdominal cramps begin. C. perfringens symptoms usually persist for one day. A severe complication, necrotic enteritis (also known as pig-bel syndrome), can develop if large numbers of bacteria are ingested.
Variable costing is a costing system under which those costs of production that vary with output are treated as product costs. This would usually include direct materials, direct labor and variable portion of manufacturing overhead. Fixed manufacturing cost is not treated as a product costs under variable costing.
The total cost allocated to each unit produced, using full absorption costing, is therefore the direct costs of $30,000 plus overhead costs of $10,000, giving a total cost of $40,000 per product.he direct costs will be $30 million and the overhead costs $10 million as stated above, so the profit would be computed at $10 million for the year.