Answer:
b.$10,000 and $40,000.
Step-by-step explanation:
Under the ordering rules for distributions, cash is distributed first, then followed by unrealized receivables and inventory; other assets are distributed last.
For Petra, the inventory is distributed first and takes a carryover basis of $40,000.
This reduces Petra's basis to $10,000. The land is distributed next and takes the $10,000 remaining basis
$50,000 (partnership interest) – $40,000 (inventory) = $10,000 (land distribution)