Answer:
$512,000
Explanation:
Because the service condition is 3 years, the total share-based payment expense will be recognized over 3 years. The expense recognized in each year is calculated as:
Year 1 = 50 options x 800 employees x 80% x $16 x 1/3 years = $170,667
Year 2 = 50 options x 800 employees x 80% x $16 x 2/3 years - $170,667 = $170,667
Year 3 = 50 options x 800 employees x 80% x $16 x 3/3 years - $170,667 x 2 = $170,667
Total share-based payment expense = $170,667 + $170,667 + $170,667 = $512,000