1 As a result, if LIFO method is used in a rising-price and increasing-inventory environment, more of the higher-cost goods (last ones in) will be accounted for in COGS as opposed to FIFO.2  Under this scenario, net income will be lower compared to a company that used FIFO accounting.IFO will use the cost of the old stock to determine the COGS, making the profitability ratio less reflective of the current economic reality. As a general rule, in a rising-price and stable-or increasing-inventory environment,using profitability measures based on LIFO is better.
Paraphenylenediamine (PPD) is a chemical substance that is widely used as a permanent hair dye. It may also been found in textile or fur dyes, dark coloured cosmetics, temporary tattoos, photographic developer and lithography plates, photocopying and printing inks, black rubber, oils, greases and gasoline.
A negative reaction usually means you have never been infected with the bacteria that cause TB. With a negative reaction, the skin where you received the PPD test is not swollen, or the swelling is very small. This measurement is different for children, people with HIV, and other high-risk groups.