Please answer all three. Thank you!

1. Ingram Inc invested in the bonds of Smith Industries on January 1, 2018. These 10 year, $100,000 bonds pay interest of 6% every June 30 and December 31, The effective rate of interest for similar bonds on January 1 was 496, what is the purchase price of the bonds? 2. Dollar Co. reported net income of $18,000 for the current year. It had unrealized losses on available- for-sale debt securities of $1700 after tax, and a foreign currency translation loss of $700 after tax. What is comprehensive income for the current year? 3. On April 1, 2018, Caden Corporation invested in the bonds issued by the City of Atlanta on January 1, 2018. These 10-year, $600,000 bonds pay interest of 2% with semiannual payments every June 30 and December 31. Caden paid par value plus accrued interest. Caden's fiscal year ends on December 31. What is Caden's net interest revenue for 2018