Companies That Adopt a Concentrated Marketing Strategy Violate Which of the Following

Multiple Choice

Companies that adopt a concentrated marketing strategy violate which of the following old sayings?

A) You can't bake a pie without breaking some eggs.
B) Don't count your chickens before they hatch.
C) Don't put all of your eggs in one basket.
D) The grass is always greener on the other side.
E) A rolling stone gathers no moss.