Problem: $7-51($Algo$)$

Adrian bought $390$ shares of X Corporation for $$50,310$ three years ago. He sells all shares on December $30$ of year $4$ for $$41,730.$

a$.$ How much loss did Adrian incur from the sale on December $30$ of year $4?$

b$.$ Assuming Adrian has no other capital gains or losses, except that on January $20$ of year $5,$ Adrian purchases $390$ shares of X Corporation stock for $$41,730.$ How much loss from the sale on December $30$ of year $4$ is deductible on Adrian's year $4$ tax return? What basis does Adrian take in the stock purchased on January $20$ of year $5?$

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