For a full case study of a market penetration strategy, take a look at this article I recently wrote about its implementation at Heinz.
Maka nyocha miri emi nke mmepe ABM, lelee Zụlite Usoro Mmemme Azụmaahịa workbook Na-emekota n'oge na-adịbeghị anya kere na Ahịa Heinz.