refers to the change in total revenue that results from producing and marketing one additional unit of the product
Dolly is the name of a sheep that has the honor of being the first mammal to be cloned by a group of scientists in England. Dolly was born July 5th, 1997 and she passed away in 2003. She lived for 6 and a half years, as a normal, active ewe.
Also for more information it costs 1.7 million dollars to clone a human and that is the minimum cost.  â¦  Although the exact cost to clone Dolly the sheep is not publicaly known, experts have estimated around Â£500,000. For people with religious beliefs and others against cloning, this seems a grand waste of money.