The Unearned Revenue account of SuperSuper Incorporated began 20202020 with a normal balance of $ 10 comma 000$10,000 and ended 20202020 with a normal balance of $ 20 comma 000$20,000. During 20202020, the Unearned Revenue account was credited for $ 25 comma 000$25,000 that SuperSuper will earn later. Based on these facts, how much revenue did SuperSuper earn in 20202020