Postorder Traversal of a Binary Tree

question 13

Multiple Choice

Postorder traversal of a binary tree

• A) first visits the root,then recursively traverses the left and right subtree
• B) recursively traverses the left subtree,then visits the root,then traverses the right subtree
• C) recursively traverses the left subtree,then traverses the right subtree,then visits the root
• D) visits all the nodes according to their natural order

---

Definitions:

Revenue

The total amount of income generated by the sale of goods or services related to a company's primary operations.

Income Statement

A financial statement that shows a company's revenues, expenses, and net income over a specific period.

Retail Company

A business entity that sells goods or commodities directly to consumers through various channels of distribution to earn a profit.

Credit Sales

Sales made on terms that allow the buyer to make payments at a later date, affecting the seller's accounts receivable.