Molly's grandparents gifted her with substantial securities at her birth eight years ago. In $2024,$ she has dividends of $$10,000$ and brokers' fees of $$800$ on the activity in the account her parents manage for her. What is her net unearned income taxed at her parents' rate?

A$)$$$8,700$

B$)$$$7,400$

C$)$$$10,000$

D$)$$$9,200$