Carlotta Has $50,000 Foreign- Source Income and $150,000 Worldwide Income

Carlotta has $50,000 foreign- source income and $150,000 worldwide income. Her U.S. tax on her worldwide income is $30,290, and she paid foreign taxes of $9,000. What is the Carlotta's foreign tax credit?

A) $10,097
B) $9,000
C) $30,290
D) $3,000