If you want to be a shrewd businessman.

[Mr. Kyaw Min Lwin]

If you want to be a shrewd businessman read American or English management books and work for Japanese firm. You can learn the best tactics from the Japanese. I admire them a lot.

kind regards.

kyaw.

[Torsten]

How do you define a 'shrewd businessman'?

TOEIC listening, question-response: How many types of products does your firm make?

[Mr. Kyaw Min Lwin]

shrewd  [shrood]
Part of Speech: adjective
Definition: clever, intelligent

Synonyms: acute, argute, artful, astucious, astute, brainy, cagey, calculating, canny, crafty, cunning, cutting*, deep*, discerning, discriminating, farsighted, foxy*, heady, in the know, ingenious, inside, judicious, keen, knowing, on the inside, on top of, penetrating, perceptive, perspicacious, piercing, probing, profound, prudent, quick-witted, sagacious, savvy*, sensible, shark, sharp, slick*, slippery*, sly, smart, smooth, streetwise, tricky, underhand, up on, wily, wise, wised up

Antonyms: foolish, frivolous, naive, stupid, unthinking

Thank you.

[Torsten]

I didn't ask for a dictionary definition of the term. I asked for your definition.

TOEIC listening, question-response: Didn't you use to work in sales?

[Mr. Kyaw Min Lwin]

Since it has the various meanings, up to the receiver, according to the above synonyms.

kind regards.