Helen holds $600$ shares of Fizbo Incorporated stock that she purchased $11$ months ago. The stock has done very well and has appreciated $$56/$share since Helen bought the stock. When sold, the stock will be taxed at capital gains rates $($the long$-$term rate is $15$ percent and the short$-$term rate is the taxpayer$$s marginal tax rate$).$ Ignore the time value of money.

Required:

If Helen$$s marginal tax rate is $35$ percent, how much would she save by holding the stock an additional month before selling?

What might prevent Helen from waiting to sell?