Mrs. Beard recognized a $12,380 capital loss on the sale of corporate stock this year. Required: a. How much loss can she deduct if she had no other capital transactions this year? b. How much loss can she deduct if she recognized a $3,870 capital gain on the sale of an antique rug and had no other capital transaction this year? c. How much loss can she deduct if she recognized a $15,700 capital gain on the sale of investment land and had no other capital transaction this year