Final answer:
Seikoson's net income is $46,470.
Step-by-step explanation:
To calculate Seikoson's net income, we need to subtract all the expenses from the operating revenues. The selling expenses are $37,100, general and administrative expenses are $34,900, interest expense is $900, and income tax expense is $11,430. Adding up all these expenses, we get $37,100 + $34,900 + $900 + $11,430 = $84,330. To find net income, we subtract this total expense from the operating revenues: $130,800 - $84,330 = $46,470.