Answer:
$25,350
Explanation:
Since, Gabby paid a salary of $18,000 and $7,350 for transportation.
Business expenses = salary + transportation
= $(18000+7350)
Business expenses = $25,350
P.S: For transportation, Gabby can deduct $6,727.5 (57.5¢ a mile in 2020 × 11,700) or she can choose to deduct actual costs of $7,350.