Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: The BCG matrix (aka B. C. G. analysis, BCG-matrix, Boston Box, Boston Matrix, Boston Consulting Group analysis) is a chart that had been created by Bruce Henderson for the Boston Consulting Group in 1970 to help corporations with analyzing their business units or product lines.

The BCG matrix is a chart that was created by Bruce Henderson for the Boston Consulting Group to help companies analyze their business data and product lines.