Answer:
1) In 2010, Lake would recognize realized gross profit of:______. 
 a) $0. 
 
Revenue for calculating gross profit is only recognized when the cost of goods sold (COGS) has been fully recovered. 
 
2) In 2012, Lake would recognize a realized gross profit of:_______. 
 c) $450,000. 
 
gross profit related to 2010 sales = $900,000 - $450,000 (remaining COGS) = $450,000 
 gross profit related to 2011 sales = $900,000 - $900,000 = $0 
 
3) In 2013, Lake would record a lost on repossessions of:______. 
 c) $200,000. 
 
4) In its December 31, 2011, balance sheet, Lake would report:_______. 
 b) installment receivables (net) of $900,000. 
 
total installments receivables = $300,000 + $1,000,000 = $1,300,000 
remaining COGS from 2011 sales = $400,000 
 installment receivables (net) = $1,300,000 - $400,000 = $900,000