Final answer:
If a mortgage broker defaults on a loan secured by a collateral assignment, the bank can seize and sell the collateral, which in this case is a single-family home. The broker may still be responsible for any remaining balance on the loan.
Step-by-step explanation:
When a mortgage broker defaults on a loan that comes from a collateral assignment, the bank has the right to seize and sell the collateral. In this case, the collateral is the single-family home that was used to secure the loan. The bank will take possession of the property and sell it in order to recover the amount owed on the loan. If the proceeds from the sale are not enough to cover the loan amount, the mortgage broker may still be responsible for paying the remaining balance.