The correct answer is C, $800. Total pretax return includes both capital gains and dividend income over the holding period.

Step 1: Calculate the initial investment.

100 shares × $10 = $1,000

Step 2: Calculate the sale proceeds.

100 shares × $15 = $1,500

Step 3: Determine the capital gain.

$1,500 − $1,000 = $500 capital gain

Step 4: Calculate total dividends received.

The stock pays $1 per share annually for 3 years:

$1 × 100 shares × 3 years = $300 dividends

Step 5: Add total return.

$500 (capital gain) + $300 (dividends) = $800 total pretax return

Choice A ($300) only reflects dividends. Choice B ($500) only reflects capital gain. Choice D ($1,800) incorrectly adds total proceeds instead of profit.

For SIE exam purposes, always remember:

Total return = Capital gain/loss + Income (dividends or interest)

Thus, the investor’s total pretax return is $800, making choice C correct.