Answer:
B. $600,000
Explanation:
The computation of the interest expense on the bond for the year 2012 is shown below:
= Interest expense as on 30 June 2012 + interest expense as on December 31 2012
= $300,000 + $300,000
= $600,000
For computing the interest expense for the year 2012, we added the interest expense of June 30 and for December 31 of 2012 only so that the correct amount could come