Final answer:
The journal entry to record the sale of 100 shares of stock by Bing Inc. at its initial offering for $5 per share would be a Credit to Common Stock for $500. The correct answer is d) Credit; $500.
Step-by-step explanation:
The journal entry to record the sale of 100 shares of stock by Bing Inc. at its initial offering for $5 per share would be a Credit to Common Stock for $500.
Since the stock is sold at $5 per share, the total amount received from the sale would be $5 x 100 shares = $500.
This amount will be credited or added to the Common Stock account in the company's journal entry.