At the end of the first year of operations, the total cost of the trading securities portfolio is $$240,000.$

The fair value of the portfolio is $$250,000.$ The financial statements will report

Select one:

a$.$ an addition to an asset of $$10,000$ in the current assets section and an unrealized gain of $$10,000$ in $$Other income and expense.$$

b$.$ an addition to an asset of $$10,000$ and a realized gain of $$10,000.$

c$.$ an addition to an asset of $$10,000$ and an unrealized gain of $$10,000$ in the equity section.

d$.$ an addition to an asset of $$10,000$ in the current assets section and a realized gain of $$10,000$ in $$Other income and expense.$$