On January of the Current Year,rae Purchases 100% of Sun

Question 17

On January of the current year,Rae purchases 100% of Sun Corporation stock for $30,000.Sun Corporation reports taxable income of $25,000 in the current year,on which it pays tax of $3,750.None of the remaining $21,250 is distributed to Rae.However,on January 1 of the next year,Rae sells her stock to Lee for $51,250.What are the tax consequences to Rae of the sale?