On October 15, 2020, the board of directors of Ensor Materials Corporation approved a stock option plan for key executives. On January 1, 2021, 20 million stock options were granted, exercisable for 20 million shares of Ensor's $1 par common stock. The options are exercisable between January 1, 2024, and December 31, 2026, at 80% of the quoted market price on January 1, 2021, which was $15. The fair value of the 20 million options, estimated by an appropriate option pricing model, is $3 per option. Ensor chooses the option to recognize forfeitures only when they occur. Ten percent (2 million) of the options were forfeited when an executive resigned in 2022. All other options were exercised on July 12, 2025, when the stock's price jumped unexpectedly to $39 per share. Required: 1. When is Ensor's stock option measurement date? 2. Determine the compensation expense for the stock option plan in 2021. (Ignore taxes.) 3. Prepare the journal entries to reflect the effect of forfeiture of the stock options on Ensor's financial statements for 2022 and 2023. 5. Prepare the journal entry to account for the exercise of the options in 2025. Complete this question by entering your answers in the tabs below. Req 1 and 2 Req 3 and 5 Prepare the necessary journal entries. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Enter your answers in millions rounded to 1 decimal place (i.e., 5,500,000 should be entered as 5.5).) View transaction list View journal entry worksheet No Date General Journal 1 2022 Compensation expense 2 2023 Paid-in capital-stock options Compensation expense Paid-in capital stock options 3 2025 Cash Paid-in capital stock options Common stock Paid-in capital excess of par Debit Credit