If marginal revenue is equal to zero, then?

Answer will be option ____________c

If the Marginal is equal to zero than its mean that the total revenue is at a maximum or a minimum

 c.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  total revenue is at a maximum or a minimum. 

C

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Thanks

I CHOOSE C ...................................................,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

1. If marginal revenue is equal to zero, then The correct answer was: c. total revenue is at a maximum or a minimum.. 

My answer is also option (C)

The answer is : Option ( C )