[taxcontrol]

English. 1.121 billion total speakers.
Chinese. 1.107 billion total speakers.
Hindi. 534.2 million total speakers.
Spanish. 512.9 million total speakers.
French. 284.9 million total speakers.
Arabic. 273.9 million total speakers.
Russian. 265 million total speakers

If the company does not have customers / markets in China or India, then French makes sense.

[Buckeye McFrog]

My friend’s son spent a college semester studying in Denmark.

He stayed with a Danish host family. The father of the family told him “Don’t waste any time trying to learn Danish. Only five million people speak it. And most of us speak English anyway”.

[Jolla]

English. 1.121 billion total speakers.
Chinese. 1.107 billion total speakers.
Hindi. 534.2 million total speakers.
Spanish. 512.9 million total speakers.
French. 284.9 million total speakers.

my son is fluent in 3 French English and Spanish - some chinese, no hindi

[Verbosus]

We need a breakdown of dialects.
I can’t understand half the people from Boston.