Answer:
a. The company incurred a loss of $11.3 million as an unrealized income from available-for-sale debt securities. It is the actual loss. Therefore, other comprehensive income is -($11.3) million.
b. Comprehensive income = Net income - Unrealized holding loss
Comprehensive income = $1,298 million - $11.3 million
Comprehensive income = $1,286.7 million
c. Accumulated comprehensive income = Existing income - Unrealized holding loss
Accumulated comprehensive income = $51.9 million - $11.3 million
Accumulated comprehensive income = $40.6 million