I need detailed calculations with steps on how to solve, please show explanations for every calculation and where every number comes from :

Cashen Co. paid $2,400,000 to acquire all of the common stock of Janex Corp. on January 1, 2010. Janex's reported earnings for 2010 totaled $432,000, and it paid $120,000 in dividends during the year. The amortization of allocations related to the investment was $24,000. Cashen's net income, not including the investment, was $3,180,000, and it paid dividends of $900,000.

Question :

What is the amount of consolidated net income for the year 2010? A. $3,180,000. B. $3,612,000. C. $3,300,000. D. $3,588,000. E. $3,420,000.

Again, please show detailed calculations on why answer was D)