Head-to-head competition between Best Foods and Hellmann's was averted when, in 1932, Best Foods bought out the Hellmann's brand. By then both mayonnaises had such commanding market shares in their own half of the country that it was decided that both brands be preserved.

False. In 1932, Best Foods bought out Hellmann's. By then both mayonnaises had commanding market shares in their respective halves of the country so the company decided that both brands and recipes would be preserved. Best Foods Mayonnaise is only sold west of the Rocky Mountains. Hellmann's is sold east of the Rockies.

Birgitt Hellmann has written:

'Hebamme oder Entbindungsanstalt?' -- subject(s): History, Midwifery, Women's hospitals

Axel Hellmann has written:

'Theorie und Praxis von Routing-Problemen' -- subject(s): Linear programming, Transportation

Marion Hellmann was born in 1967.