Employees of a company earned (collectively) 500 days of vacation in 2019. They used 375 days in 2019 and 125 in 2020. In 2020 they earned an additional 550 days of vacation and used 150 of the 550. When the company recognizes the expense on vacation for 2020 will recognize:

to. 275 days b. 550 days c. 125 days d. 150 days